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id="toc-在人類文化中-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-在科學中" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#在科學中"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>在科學中</span> </div> </a> <ul id="toc-在科學中-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-在天文中" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#在天文中"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>在天文中</span> </div> </a> <ul id="toc-在天文中-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-在其他領域中" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#在其他領域中"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>在其他領域中</span> </div> </a> <ul id="toc-在其他領域中-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-291-299" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#291-299"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>291-299</span> </div> </a> <ul id="toc-291-299-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="目录" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="开关目录" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">开关目录</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">290</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="前往另一种语言写成的文章。34种语言可用" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-34" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">34种语言</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/290_(%D8%B9%D8%AF%D8%AF)" title="290 (عدد) – 阿拉伯语" lang="ar" hreflang="ar" data-title="290 (عدد)" data-language-autonym="العربية" data-language-local-name="阿拉伯语" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/290_(%C9%99d%C9%99d)" title="290 (ədəd) – 阿塞拜疆语" lang="az" hreflang="az" data-title="290 (ədəd)" data-language-autonym="Azərbaycanca" data-language-local-name="阿塞拜疆语" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Nombre_290" title="Nombre 290 – 加泰罗尼亚语" lang="ca" hreflang="ca" data-title="Nombre 290" data-language-autonym="Català" data-language-local-name="加泰罗尼亚语" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/290" title="290 – Mindong" lang="cdo" hreflang="cdo" data-title="290" data-language-autonym="閩東語 / Mìng-dĕ̤ng-ngṳ̄" data-language-local-name="Mindong" class="interlanguage-link-target"><span>閩東語 / Mìng-dĕ̤ng-ngṳ̄</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%D9%A2%D9%A9%D9%A0_(%DA%98%D9%85%D8%A7%D8%B1%DB%95)" title="٢٩٠ (ژمارە) – 中库尔德语" lang="ckb" hreflang="ckb" data-title="٢٩٠ (ژمارە)" data-language-autonym="کوردی" data-language-local-name="中库尔德语" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/290_(%C4%8D%C3%ADslo)" title="290 (číslo) – 捷克语" lang="cs" hreflang="cs" data-title="290 (číslo)" data-language-autonym="Čeština" data-language-local-name="捷克语" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-eml mw-list-item"><a href="https://eml.wikipedia.org/wiki/290_(n%C3%B9mer)" title="290 (nùmer) – Emiliano-Romagnolo" lang="egl" hreflang="egl" data-title="290 (nùmer)" data-language-autonym="Emiliàn e rumagnòl" data-language-local-name="Emiliano-Romagnolo" class="interlanguage-link-target"><span>Emiliàn e rumagnòl</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/290_(number)" title="290 (number) – 英语" lang="en" hreflang="en" data-title="290 (number)" data-language-autonym="English" data-language-local-name="英语" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Berrehun_eta_laurogeita_hamar" title="Berrehun eta laurogeita hamar – 巴斯克语" lang="eu" hreflang="eu" data-title="Berrehun eta laurogeita hamar" data-language-autonym="Euskara" data-language-local-name="巴斯克语" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%DB%B2%DB%B9%DB%B0_(%D8%B9%D8%AF%D8%AF)" title="۲۹۰ (عدد) – 波斯语" lang="fa" hreflang="fa" data-title="۲۹۰ (عدد)" data-language-autonym="فارسی" data-language-local-name="波斯语" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/290_(uimhir)" title="290 (uimhir) – 爱尔兰语" lang="ga" hreflang="ga" data-title="290 (uimhir)" data-language-autonym="Gaeilge" data-language-local-name="爱尔兰语" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-ht mw-list-item"><a href="https://ht.wikipedia.org/wiki/290_(nonm)" title="290 (nonm) – 海地克里奥尔语" lang="ht" hreflang="ht" data-title="290 (nonm)" data-language-autonym="Kreyòl ayisyen" data-language-local-name="海地克里奥尔语" class="interlanguage-link-target"><span>Kreyòl ayisyen</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/290_(sz%C3%A1m)" title="290 (szám) – 匈牙利语" lang="hu" hreflang="hu" data-title="290 (szám)" data-language-autonym="Magyar" data-language-local-name="匈牙利语" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/290_(numero)" title="290 (numero) – 意大利语" lang="it" hreflang="it" data-title="290 (numero)" data-language-autonym="Italiano" data-language-local-name="意大利语" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/290" title="290 – 日语" lang="ja" hreflang="ja" data-title="290" data-language-autonym="日本語" data-language-local-name="日语" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/290" title="290 – 韩语" lang="ko" hreflang="ko" data-title="290" data-language-autonym="한국어" data-language-local-name="韩语" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/290_(%D0%B1%D1%80%D0%BE%D1%98)" title="290 (број) – 马其顿语" lang="mk" hreflang="mk" data-title="290 (број)" data-language-autonym="Македонски" data-language-local-name="马其顿语" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/290_(nombor)" title="290 (nombor) – 马来语" lang="ms" hreflang="ms" data-title="290 (nombor)" data-language-autonym="Bahasa Melayu" data-language-local-name="马来语" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-mzn mw-list-item"><a href="https://mzn.wikipedia.org/wiki/%DB%B2%DB%B9%DB%B0_(%D8%B9%D8%AF%D8%AF)" title="۲۹۰ (عدد) – 马赞德兰语" lang="mzn" hreflang="mzn" data-title="۲۹۰ (عدد)" data-language-autonym="مازِرونی" data-language-local-name="马赞德兰语" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/290_(getal)" title="290 (getal) – 荷兰语" lang="nl" hreflang="nl" data-title="290 (getal)" data-language-autonym="Nederlands" data-language-local-name="荷兰语" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/290_(nomoro)" title="290 (nomoro) – 北索托语" lang="nso" hreflang="nso" data-title="290 (nomoro)" data-language-autonym="Sesotho sa Leboa" data-language-local-name="北索托语" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/290_(liczba)" title="290 (liczba) – 波兰语" lang="pl" hreflang="pl" data-title="290 (liczba)" data-language-autonym="Polski" data-language-local-name="波兰语" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%DB%B2%DB%B9%DB%B0_(%D8%B9%D8%AF%D8%AF)" title="۲۹۰ (عدد) – 普什图语" lang="ps" hreflang="ps" data-title="۲۹۰ (عدد)" data-language-autonym="پښتو" data-language-local-name="普什图语" class="interlanguage-link-target"><span>پښتو</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/290_(num%C4%83r)" title="290 (număr) – 罗马尼亚语" lang="ro" hreflang="ro" data-title="290 (număr)" data-language-autonym="Română" data-language-local-name="罗马尼亚语" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/290_(%C5%A1tevilo)" title="290 (število) – 斯洛文尼亚语" lang="sl" hreflang="sl" data-title="290 (število)" data-language-autonym="Slovenščina" data-language-local-name="斯洛文尼亚语" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-so mw-list-item"><a href="https://so.wikipedia.org/wiki/290_(tiro)" title="290 (tiro) – 索马里语" lang="so" hreflang="so" data-title="290 (tiro)" data-language-autonym="Soomaaliga" data-language-local-name="索马里语" class="interlanguage-link-target"><span>Soomaaliga</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/290_(tal)" title="290 (tal) – 瑞典语" lang="sv" hreflang="sv" data-title="290 (tal)" data-language-autonym="Svenska" data-language-local-name="瑞典语" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-sw mw-list-item"><a href="https://sw.wikipedia.org/wiki/Mia_mbili_na_tisini" title="Mia mbili na tisini – 斯瓦希里语" lang="sw" hreflang="sw" data-title="Mia mbili na tisini" data-language-autonym="Kiswahili" data-language-local-name="斯瓦希里语" class="interlanguage-link-target"><span>Kiswahili</span></a></li><li class="interlanguage-link interwiki-tt mw-list-item"><a href="https://tt.wikipedia.org/wiki/290_(%D1%81%D0%B0%D0%BD)" title="290 (сан) – 鞑靼语" lang="tt" hreflang="tt" data-title="290 (сан)" data-language-autonym="Татарча / tatarça" data-language-local-name="鞑靼语" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/290_(%D8%B9%D8%AF%D8%AF)" title="290 (عدد) – 乌尔都语" lang="ur" hreflang="ur" data-title="290 (عدد)" data-language-autonym="اردو" data-language-local-name="乌尔都语" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/290_(son)" title="290 (son) – 乌兹别克语" lang="uz" hreflang="uz" data-title="290 (son)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="乌兹别克语" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/290_(s%E1%BB%91)" title="290 (số) – 越南语" lang="vi" hreflang="vi" data-title="290 (số)" data-language-autonym="Tiếng Việt" data-language-local-name="越南语" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/290" title="290 – 闽南语" lang="nan" hreflang="nan" data-title="290" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="闽南语" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/290" title="290 – 粤语" lang="yue" hreflang="yue" data-title="290" data-language-autonym="粵語" data-language-local-name="粤语" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q260647#sitelinks-wikipedia" title="编辑跨语言链接" class="wbc-editpage">编辑链接</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="命名空间"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/290" title="浏览条目正文[c]" accesskey="c"><span>条目</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Talk:290&action=edit&redlink=1" rel="discussion" class="new" title="关于此页面的讨论（页面不存在）[t]" accesskey="t"><span>讨论</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown " > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="更改语言变体" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">不转换</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-varlang-0" class="selected ca-variants-zh mw-list-item"><a href="/zh/290" lang="zh" hreflang="zh"><span>不转换</span></a></li><li id="ca-varlang-1" class="ca-variants-zh-Hans mw-list-item"><a href="/zh-hans/290" lang="zh-Hans" hreflang="zh-Hans"><span>简体</span></a></li><li id="ca-varlang-2" class="ca-variants-zh-Hant mw-list-item"><a href="/zh-hant/290" lang="zh-Hant" hreflang="zh-Hant"><span>繁體</span></a></li><li id="ca-varlang-3" class="ca-variants-zh-Hans-CN mw-list-item"><a href="/zh-cn/290" lang="zh-Hans-CN" hreflang="zh-Hans-CN"><span>大陆简体</span></a></li><li id="ca-varlang-4" class="ca-variants-zh-Hant-HK mw-list-item"><a href="/zh-hk/290" lang="zh-Hant-HK" hreflang="zh-Hant-HK"><span>香港繁體</span></a></li><li id="ca-varlang-5" class="ca-variants-zh-Hant-MO mw-list-item"><a href="/zh-mo/290" lang="zh-Hant-MO" hreflang="zh-Hant-MO"><span>澳門繁體</span></a></li><li id="ca-varlang-6" class="ca-variants-zh-Hans-MY mw-list-item"><a href="/zh-my/290" lang="zh-Hans-MY" hreflang="zh-Hans-MY"><span>大马简体</span></a></li><li id="ca-varlang-7" class="ca-variants-zh-Hans-SG mw-list-item"><a href="/zh-sg/290" lang="zh-Hans-SG" hreflang="zh-Hans-SG"><span>新加坡简体</span></a></li><li id="ca-varlang-8" class="ca-variants-zh-Hant-TW mw-list-item"><a href="/zh-tw/290" lang="zh-Hant-TW" hreflang="zh-Hant-TW"><span>臺灣正體</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="查看"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/290"><span>阅读</span></a></li><li id="ca-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=290&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=290&action=history" title="本页面的早前版本。[h]" accesskey="h"><span>查看历史</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="工具" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">工具</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">工具</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">隐藏</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="更多选项" > <div class="vector-menu-heading"> 操作 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/290"><span>阅读</span></a></li><li id="ca-more-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=290&action=edit" title="编辑该页面[e]" accesskey="e"><span>编辑</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=290&action=history"><span>查看历史</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> 常规 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%85%A5%E9%A1%B5%E9%9D%A2/290" title="列出所有与本页相链的页面[j]" accesskey="j"><span>链入页面</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Special:%E9%93%BE%E5%87%BA%E6%9B%B4%E6%94%B9/290" rel="nofollow" title="页面链出所有页面的更改[k]" accesskey="k"><span>相关更改</span></a></li><li id="t-upload" class="mw-list-item"><a href="/wiki/Project:%E4%B8%8A%E4%BC%A0" title="上传图像或多媒体文件[u]" accesskey="u"><span>上传文件</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Special:%E7%89%B9%E6%AE%8A%E9%A1%B5%E9%9D%A2" title="全部特殊页面的列表[q]" accesskey="q"><span>特殊页面</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=290&oldid=75006681" title="此页面该修订版本的固定链接"><span>固定链接</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=290&action=info" title="关于此页面的更多信息"><span>页面信息</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Special:%E5%BC%95%E7%94%A8%E6%AD%A4%E9%A1%B5%E9%9D%A2&page=290&id=75006681&wpFormIdentifier=titleform" title="有关如何引用此页面的信息"><span>引用此页</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Special:URL%E7%BC%A9%E7%9F%AD%E7%A8%8B%E5%BA%8F&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F290"><span>获取短链接</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Special:QrCode&url=https%3A%2F%2Fzh.wikipedia.org%2Fwiki%2F290"><span>下载二维码</span></a></li> </ul> </div> </div> <div id="p-electronpdfservice-sidebar-portlet-heading" class="vector-menu mw-portlet mw-portlet-electronpdfservice-sidebar-portlet-heading" > <div class="vector-menu-heading"> 打印/导出 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="electron-print_pdf" class="mw-list-item"><a href="/w/index.php?title=Special:DownloadAsPdf&page=290&action=show-download-screen"><span>下载为PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="javascript:print();" rel="alternate" title="本页面的可打印版本[p]" accesskey="p"><span>打印页面</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> 在其他项目中 </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Category:290_(number)" hreflang="en"><span>维基共享资源</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q260647" title="链接到连接的数据仓库项目[g]" accesskey="g"><span>维基数据项目</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="页面工具"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="外观"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">外观</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">移至侧栏</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">隐藏</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> <div id="mw-indicator-noteTA-307af9e9" class="mw-indicator"><div class="mw-parser-output"><span class="skin-invert" typeof="mw:File"><span title="本页使用了标题或全文手工转换"><img alt="本页使用了标题或全文手工转换" src="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/35px-Zh_conversion_icon_m.svg.png" decoding="async" width="35" height="22" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/53px-Zh_conversion_icon_m.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/c/cd/Zh_conversion_icon_m.svg/70px-Zh_conversion_icon_m.svg.png 2x" data-file-width="32" data-file-height="20" /></span></span></div></div> </div> <div id="siteSub" class="noprint">维基百科，自由的百科全书</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="zh" dir="ltr"><style data-mw-deduplicate="TemplateStyles:r83732972">.mw-parser-output .ambox{border:1px solid #a2a9b1;border-left:10px solid #36c;background-color:#fbfbfb;box-sizing:border-box}.mw-parser-output .ambox+link+.ambox,.mw-parser-output .ambox+link+style+.ambox,.mw-parser-output .ambox+link+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+style+.ambox,.mw-parser-output .ambox+.mw-empty-elt+link+link+.ambox{margin-top:-1px}html body.mediawiki .mw-parser-output .ambox.mbox-small-left{margin:4px 1em 4px 0;overflow:hidden;width:238px;border-collapse:collapse;font-size:88%;line-height:1.25em}.mw-parser-output .ambox-speedy{border-left:10px solid #b32424;background-color:#fee7e6}.mw-parser-output .ambox-delete{border-left:10px solid #b32424}.mw-parser-output .ambox-content{border-left:10px solid #f28500}.mw-parser-output .ambox-style{border-left:10px solid #fc3}.mw-parser-output .ambox-move{border-left:10px solid #9932cc}.mw-parser-output .ambox-protection{border-left:10px solid #a2a9b1}.mw-parser-output .ambox .mbox-text{border:none;padding:0.25em 0.5em;width:100%}.mw-parser-output .ambox .mbox-image{border:none;padding:2px 0 2px 0.5em;text-align:center}.mw-parser-output .ambox .mbox-imageright{border:none;padding:2px 0.5em 2px 0;text-align:center}.mw-parser-output .ambox .mbox-empty-cell{border:none;padding:0;width:1px}.mw-parser-output .ambox .mbox-image-div{width:52px}html.client-js body.skin-minerva .mw-parser-output .mbox-text-span{margin-left:23px!important}@media(min-width:720px){.mw-parser-output .ambox{margin:0 10%}}@media screen{html.skin-theme-clientpref-night .mw-parser-output .ambox{border-left-color:#36c!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-speedy,html.skin-theme-clientpref-night .mw-parser-output .ambox-delete{border-left-color:#b32424!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-speedy{background-color:#300!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-content{border-left-color:#f28500!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-style{border-left-color:#fc3!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-move{border-left-color:#9932cc!important}html.skin-theme-clientpref-night .mw-parser-output .ambox-protection{border-left-color:#a2a9b1!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .ambox{border-left-color:#36c!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-speedy,html.skin-theme-clientpref-os .mw-parser-output .ambox-delete{border-left-color:#b32424!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-speedy{background-color:#300!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-content{border-left-color:#f28500!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-style{border-left-color:#fc3!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-move{border-left-color:#9932cc!important}html.skin-theme-clientpref-os .mw-parser-output .ambox-protection{border-left-color:#a2a9b1!important}}</style><table class="box-Unreferenced plainlinks metadata ambox ambox-content" role="presentation"><tbody><tr><td class="mbox-image"><div style="width:52px"><span typeof="mw:File"><a href="/wiki/File:Tango-nosources.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/45px-Tango-nosources.svg.png" decoding="async" width="45" height="45" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/68px-Tango-nosources.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4e/Tango-nosources.svg/90px-Tango-nosources.svg.png 2x" data-file-width="48" data-file-height="48" /></a></span></div></td><td class="mbox-text"><div class="mbox-text-span">此條目<b>没有列出任何<a href="/wiki/Wikipedia:%E5%88%97%E6%98%8E%E6%9D%A5%E6%BA%90" title="Wikipedia:列明来源">参考或来源</a></b>。<span class="hide-when-compact"></span> <small class="date-container"><i>(<span class="date">2020年12月17日</span>)</i></small><span class="hide-when-compact"><br /><small>維基百科所有的內容都應該<a href="/wiki/Wikipedia:%E5%8F%AF%E4%BE%9B%E6%9F%A5%E8%AD%89" title="Wikipedia:可供查證">可供查證</a>。请协助補充<a href="/wiki/Wikipedia:%E5%8F%AF%E9%9D%A0%E6%9D%A5%E6%BA%90" title="Wikipedia:可靠来源">可靠来源</a>以<a class="external text" href="https://zh.wikipedia.org/w/index.php?title=290&action=edit">改善这篇条目</a>。无法查证的內容可能會因為異議提出而被移除。</small></span><span class="hide-when-compact"></span></div></td></tr></tbody></table> <div id="noteTA-307af9e9" class="noteTA"><div class="noteTA-group"><div data-noteta-group-source="module" data-noteta-group="Math"></div></div></div> <style data-mw-deduplicate="TemplateStyles:r67735281">body.skin-minerva .mw-parser-output .infobox table{display:table}body.skin-minerva .mw-parser-output .infobox caption{display:table-caption}</style><style data-mw-deduplicate="TemplateStyles:r83732082">.mw-parser-output .infobox-subbox{padding:0;border:none;margin:-3px;width:auto;min-width:100%;font-size:100%;clear:none;float:none;background-color:transparent}.mw-parser-output .infobox-3cols-child{margin:auto}.mw-parser-output .infobox .navbar{font-size:100%}body.skin-minerva .mw-parser-output .infobox-header,body.skin-minerva .mw-parser-output .infobox-subheader,body.skin-minerva .mw-parser-output .infobox-above,body.skin-minerva .mw-parser-output .infobox-title,body.skin-minerva .mw-parser-output .infobox-image,body.skin-minerva .mw-parser-output .infobox-full-data,body.skin-minerva .mw-parser-output .infobox-below{text-align:center}@media screen{html.skin-theme-clientpref-night .mw-parser-output .infobox-full-data:not(.notheme)>div:not(.notheme)[style]{background:#1f1f23!important;color:#f8f9fa}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox-full-data:not(.notheme) div:not(.notheme){background:#1f1f23!important;color:#f8f9fa}}html.skin-theme-clientpref-night .mw-parser-output .infobox td div:not(.notheme)[style]{background:transparent!important;color:var(--color-base,#202122)}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox td div:not(.notheme)[style]{background:transparent!important;color:var(--color-base,#202122)}}html.skin-theme-clientpref-night .mw-parser-output .infobox td div.NavHead:not(.notheme)[style]{background:transparent!important}}@media screen and (prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .infobox td div.NavHead:not(.notheme)[style]{background:transparent!important}}@media(min-width:640px){body.skin--responsive .mw-parser-output .infobox-table{display:table!important}body.skin--responsive .mw-parser-output .infobox-table>caption{display:table-caption!important}body.skin--responsive .mw-parser-output .infobox-table>tbody{display:table-row-group}body.skin--responsive .mw-parser-output .infobox-table tr{display:table-row!important}body.skin--responsive .mw-parser-output .infobox-table th,body.skin--responsive .mw-parser-output .infobox-table td{padding-left:inherit;padding-right:inherit}}</style><table class="infobox" style="line-height: 1.5em"><caption class="infobox-title"><style data-mw-deduplicate="TemplateStyles:r85009877">.mw-parser-output .hvanchor>:target~.hvanchor-text{display:initial}.mw-parser-output .hvanchor>:target~.svanchor-text,.mw-parser-output .hvanchor>:target~.svanchor-text .anchor-high-light,.mw-parser-output .hvanchor>:target~.hvanchor-text .anchor-high-light{background-color:#b1d2ff}.mw-parser-output .hvanchor-text{display:none}.mw-parser-output .hvanchor>:target~.ihvanchor-text{display:none}.mw-parser-output .ihvanchor-text{display:initial}</style><span class="hvanchor"><span class="anchor" id="290資料"></span><span class="anchor" id="290資料"></span><span class="svanchor-text">290</span><span class="hvanchor-text"></span></span></caption><tbody><tr><th colspan="2" class="infobox-above" style="font-size: 150%"><table style="width:100%; margin:0"><tbody><tr> <td style="width:15%; text-align:left; white-space: nowrap; font-size:smaller"><a href="/wiki/289" title="289">← 289 </a></td> <td style="width:70%; padding-left:1em; padding-right:1em; text-align: center;">290</td> <td style="width:15%; text-align:right; white-space: nowrap; font-size:smaller"><a href="/wiki/291" title="291"> 291 →</a></td> </tr></tbody></table></th></tr><tr><td colspan="2" class="infobox-subheader" style="font-size:100%;"><table style="width:100%; margin:0;"><tbody><tr style="align:center;white-space:nowrap;"> <td><a href="/wiki/%E6%95%B0%E8%A1%A8" class="mw-redirect" title="数表">数表</a> — <a href="/wiki/%E6%95%B4%E6%95%B0" title="整数">整数</a> <div style="text−align: center;"> <p><small> <a href="/wiki/289" title="289"><<</a>  <a class="mw-selflink selflink">290</a> <a href="/wiki/291" title="291">291</a> <a href="/wiki/292" title="292">292</a> <a href="/wiki/293" title="293">293</a> <a href="/wiki/294" title="294">294</a> <a href="/wiki/295" title="295">295</a> <a href="/wiki/296" title="296">296</a> <a href="/wiki/297" title="297">297</a> <a href="/wiki/298" title="298">298</a> <a href="/wiki/299" title="299">299</a> <a href="/wiki/300" title="300">>></a> </small></p><small> </small><div style="text−align: center;"> <p><small> <a href="/wiki/190" title="190"><<</a>  <a href="/wiki/200" title="200">200</a> <a href="/wiki/210" title="210">210</a> <a href="/wiki/220" title="220">220</a> <a href="/wiki/230" title="230">230</a> <a href="/wiki/240" title="240">240</a> <a href="/wiki/250" title="250">250</a> <a href="/wiki/260" title="260">260</a> <a href="/wiki/270" title="270">270</a> <a href="/wiki/280" title="280">280</a> <a class="mw-selflink selflink">290</a> <a href="/wiki/300" title="300">>></a> </small> </p> </div></div></td> </tr></tbody></table></td></tr><tr><th colspan="2" class="infobox-header" style="">命名</th></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E4%B8%AD%E6%96%87%E6%95%B8%E5%AD%97" class="mw-redirect" title="中文數字">小寫</a></th><td class="infobox-data" style="">二百九十</td></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E4%B8%AD%E6%96%87%E6%95%B8%E5%AD%97" class="mw-redirect" title="中文數字">大寫</a></th><td class="infobox-data" style="">貳佰玖拾</td></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E5%BA%8F%E6%95%B8%E8%A9%9E" title="序數詞">序數詞</a></th><td class="infobox-data" style="">第二百九十<br />two hundred and ninetieth</td></tr><tr><th colspan="2" class="infobox-header" style="">識別</th></tr><tr><th scope="row" class="infobox-label" style="">種類</th><td class="infobox-data" style="">整數</td></tr><tr><th colspan="2" class="infobox-header" style="">性質</th></tr><tr><th scope="row" class="infobox-label" style=""><span class="nowrap"><a href="/wiki/%E8%B3%AA%E5%9B%A0%E6%95%B8%E5%88%86%E8%A7%A3" class="mw-redirect" title="質因數分解">質因數分解</a></span></th><td class="infobox-data" style=""><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0" /> </mrow> <annotation encoding="application/x-tex">{\displaystyle }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/df4dcd61276328f7c7ec5bdc399b6e11114a2c68" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.171ex; width:0; height:0.343ex;" alt="{\displaystyle }"></span><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2\times 5\times 29}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>2</mn> <mo>×</mo> <mn>5</mn> <mo>×</mo> <mn>29</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2\times 5\times 29}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/92d392ec619a0211f03a8eb51122b899117213eb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:10.331ex; height:2.176ex;" alt="{\displaystyle 2\times 5\times 29}"></span></td></tr><tr><th colspan="2" class="infobox-header" style="">表示方式</th></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E5%80%BC" title="值">值</a></th><td class="infobox-data" style="">290</td></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E7%AE%97%E7%AD%B9" title="算筹">算筹</a></th><td class="infobox-data" style=""><span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Counting_rod_v2.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/f/ff/Counting_rod_v2.png" decoding="async" width="13" height="29" class="mw-file-element" data-file-width="13" data-file-height="29" /></a></span><span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Counting_rod_h9_num.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/e/e4/Counting_rod_h9_num.png" decoding="async" width="29" height="31" class="mw-file-element" data-file-width="29" data-file-height="31" /></a></span><span class="mw-default-size" typeof="mw:File"><a href="/wiki/File:Counting_rod_0.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/5/50/Counting_rod_0.png" decoding="async" width="23" height="23" class="mw-file-element" data-file-width="23" data-file-height="23" /></a></span></td></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E5%B8%8C%E8%85%8A%E6%95%B0%E5%AD%97" title="希腊数字">希腊数字</a></th><td class="infobox-data" style=""><span lang="el">ΣϞ´ </span></td></tr><tr><th scope="row" class="infobox-label" style=""><a href="/wiki/%E7%BE%85%E9%A6%AC%E6%95%B8%E5%AD%97" class="mw-redirect" title="羅馬數字">羅馬數字</a></th><td class="infobox-data" style=""><style data-mw-deduplicate="TemplateStyles:r75010853">.mw-parser-output .roman-numeral{font-family:"Nimbus Roman No9 L","Times New Roman",Times,serif;font-size:118%;line-height:1}.mw-parser-output .roman-numeral-a{border:1px solid}.mw-parser-output .roman-numeral-t{border-top:1px solid}.mw-parser-output .roman-numeral-v{border:solid;border-width:0 1px;padding:0 2px}.mw-parser-output .roman-numeral-h{border:solid;border-width:1px 0}.mw-parser-output .roman-numeral-tv{border:1px solid;border-bottom:none;padding:0 2px}</style><span class="roman-numeral" title="Roman numeral">CCXC </span></td></tr><tr><td colspan="2" class="infobox-full-data" style=""></td></tr><tr><th><a href="/wiki/%E6%B3%B0%E6%96%87%E6%95%B0%E5%AD%97" title="泰文数字">泰文数字</a></th><td>๒๙๐<span style="float:right"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q260647?uselang=zh#Q260647$98D7721F-F38A-43BB-B7F2-A96337216832" title="在维基数据编辑"><img alt="在维基数据编辑" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th><a href="/wiki/%E5%AD%9F%E5%8A%A0%E6%8B%89%E6%95%B0%E5%AD%97" title="孟加拉数字">孟加拉数字</a></th><td>২৯০<span style="float:right"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q260647?uselang=zh#Q260647$F061B23F-CD24-4FC6-BEB0-DA210302D628" title="在维基数据编辑"><img alt="在维基数据编辑" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th><a href="/wiki/%E5%8D%B0%E5%BA%A6%E6%95%B8%E5%AD%97" title="印度數字">印度數字</a></th><td>२९०<span style="float:right"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q260647?uselang=zh#Q260647$33D60D5B-A57E-499D-90FE-623A4394FA3B" title="在维基数据编辑"><img alt="在维基数据编辑" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th><a href="/wiki/%E6%91%A9%E5%B0%94%E6%96%AF%E7%94%B5%E7%A0%81" title="摩尔斯电码">摩尔斯电码</a></th><td>· · − − − − − − − · − − − − −<span style="float:right"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q260647?uselang=zh#Q260647$11F99C7C-1666-4E69-9035-4D5204B4C548" title="在维基数据编辑"><img alt="在维基数据编辑" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr><th><a href="/wiki/%E9%AB%98%E6%A3%89%E6%95%B8%E5%AD%97" title="高棉數字">高棉數字</a></th><td>២៩០<span style="float:right"><span class="mw-valign-text-top" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q260647?uselang=zh#Q260647$DD9B4D47-81E7-4D93-B9B0-74D521E96B48" title="在维基数据编辑"><img alt="在维基数据编辑" src="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/10px-OOjs_UI_icon_edit-ltr-progressive.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/15px-OOjs_UI_icon_edit-ltr-progressive.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/8/8a/OOjs_UI_icon_edit-ltr-progressive.svg/20px-OOjs_UI_icon_edit-ltr-progressive.svg.png 2x" data-file-width="20" data-file-height="20" /></a></span></span></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><td colspan="2" class="infobox-full-data" style=""></td></tr><tr><th><a href="/wiki/%E4%BA%8C%E8%BF%9B%E5%88%B6" title="二进制">二进制</a></th><td>100100010<sub>(2)</sub></td></tr><tr><th><a href="/wiki/%E4%B8%89%E8%BF%9B%E5%88%B6" title="三进制">三进制</a></th><td>101202<sub>(3)</sub></td></tr><tr><th><a href="/wiki/%E5%9B%9B%E8%BF%9B%E5%88%B6" class="mw-redirect" title="四进制">四进制</a></th><td>10202<sub>(4)</sub></td></tr><tr><th><a href="/wiki/%E4%BA%94%E9%80%B2%E5%88%B6" title="五進制">五进制</a></th><td>2130<sub>(5)</sub></td></tr><tr><th><a href="/wiki/%E5%85%AB%E8%BF%9B%E5%88%B6" title="八进制">八进制</a></th><td>442<sub>(8)</sub></td></tr><tr><th><a href="/wiki/%E5%8D%81%E4%BA%8C%E8%BF%9B%E5%88%B6" title="十二进制">十二进制</a></th><td>202<sub>(12)</sub></td></tr><tr><th><a href="/wiki/%E5%8D%81%E5%85%AD%E8%BF%9B%E5%88%B6" title="十六进制">十六进制</a></th><td>122<sub>(16)</sub></td></tr><tr style="display:none"><td colspan="2"> </td></tr><tr><td colspan="2" class="infobox-navbar"><style data-mw-deduplicate="TemplateStyles:r84265675">.mw-parser-output .hlist dl,.mw-parser-output .hlist ol,.mw-parser-output .hlist ul{margin:0;padding:0}.mw-parser-output .hlist dd,.mw-parser-output .hlist dt,.mw-parser-output .hlist li{margin:0;display:inline}.mw-parser-output .hlist.inline,.mw-parser-output .hlist.inline dl,.mw-parser-output .hlist.inline ol,.mw-parser-output .hlist.inline ul,.mw-parser-output .hlist dl dl,.mw-parser-output .hlist dl ol,.mw-parser-output .hlist dl ul,.mw-parser-output .hlist ol dl,.mw-parser-output .hlist ol ol,.mw-parser-output .hlist ol ul,.mw-parser-output .hlist ul dl,.mw-parser-output .hlist ul ol,.mw-parser-output .hlist ul ul{display:inline}.mw-parser-output .hlist .mw-empty-li{display:none}.mw-parser-output .hlist dt::after{content:" :"}.mw-parser-output .hlist dd::after,.mw-parser-output .hlist li::after{content:" · ";font-weight:bold}.mw-parser-output .hlist-pipe dd::after,.mw-parser-output .hlist-pipe li::after{content:" | ";font-weight:normal}.mw-parser-output .hlist-hyphen dd::after,.mw-parser-output .hlist-hyphen li::after{content:" - ";font-weight:normal}.mw-parser-output .hlist-comma dd::after,.mw-parser-output .hlist-comma li::after{content:"、";font-weight:normal}.mw-parser-output .hlist dd:last-child::after,.mw-parser-output .hlist dt:last-child::after,.mw-parser-output .hlist li:last-child::after{content:none}.mw-parser-output .hlist ol{counter-reset:listitem}.mw-parser-output .hlist ol>li{counter-increment:listitem}.mw-parser-output .hlist ol>li::before{content:" "counter(listitem)"\a0 "}.mw-parser-output .hlist dd ol>li:first-child::before,.mw-parser-output .hlist dt ol>li:first-child::before,.mw-parser-output .hlist li ol>li:first-child::before{content:"（"counter(listitem)"\a0 "}.mw-parser-output ul.cslist,.mw-parser-output ul.sslist{margin:0;padding:0;display:inline-block;list-style:none}.mw-parser-output .cslist li,.mw-parser-output .sslist li{margin:0;display:inline-block}.mw-parser-output .cslist li::after{content:"，"}.mw-parser-output .sslist li::after{content:"；"}.mw-parser-output .cslist li:last-child::after,.mw-parser-output .sslist li:last-child::after{content:none}</style><style data-mw-deduplicate="TemplateStyles:r84244141">.mw-parser-output .navbar{display:inline;font-weight:normal}.mw-parser-output .navbar-collapse{float:left;text-align:left}.mw-parser-output .navbar-boxtext{word-spacing:0}.mw-parser-output .navbar ul{display:inline-block;white-space:nowrap;line-height:inherit}.mw-parser-output .navbar-brackets::before{margin-right:-0.125em;content:"[ "}.mw-parser-output .navbar-brackets::after{margin-left:-0.125em;content:" ]"}.mw-parser-output .navbar li{word-spacing:-0.125em}.mw-parser-output .navbar a>span,.mw-parser-output .navbar a>abbr{text-decoration:inherit}.mw-parser-output .navbar-mini abbr{font-variant:small-caps;border-bottom:none;text-decoration:none;cursor:inherit}.mw-parser-output .navbar-ct-full{font-size:110%;margin:0 8em}.mw-parser-output .navbar-ct-mini{font-size:110%;margin:0 5em}html.skin-theme-clientpref-night .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}@media(prefers-color-scheme:dark){html.skin-theme-clientpref-os .mw-parser-output .navbar li a abbr{color:var(--color-base)!important}}@media print{.mw-parser-output .navbar{display:none!important}}</style><div class="navbar plainlinks hlist navbar-mini"><ul><li class="nv-view"><a href="/wiki/Template:%E6%95%B4%E6%95%B0" title="Template:整数"><abbr title="查看该模板">查</abbr></a></li><li class="nv-talk"><a href="/wiki/Template_talk:%E6%95%B4%E6%95%B0" title="Template talk:整数"><abbr title="讨论该模板">论</abbr></a></li><li class="nv-edit"><a href="/wiki/Special:%E7%BC%96%E8%BE%91%E9%A1%B5%E9%9D%A2/Template:%E6%95%B4%E6%95%B0" title="Special:编辑页面/Template:整数"><abbr title="编辑该模板">编</abbr></a></li></ul></div></td></tr></tbody></table> <p><b>290</b>是<a href="/wiki/289" title="289">289</a>與<a href="/wiki/291" title="291">291</a>之間的<a href="/wiki/%E8%87%AA%E7%84%B6%E6%95%B8" class="mw-redirect" title="自然數">自然數</a>。 </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="在數學中"><span id=".E5.9C.A8.E6.95.B8.E5.AD.B8.E4.B8.AD"></span>在數學中</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=1" title="编辑章节：在數學中"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、2、5、10、29、58、145和290。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2\times 5\times 29}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>2</mn> <mo>×</mo> <mn>5</mn> <mo>×</mo> <mn>29</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2\times 5\times 29}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/92d392ec619a0211f03a8eb51122b899117213eb" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:10.331ex; height:2.176ex;" alt="{\displaystyle 2\times 5\times 29}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為250，虧度為40。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為29。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li>第32個<a href="/wiki/%E6%A5%94%E5%BD%A2%E6%95%B0" title="楔形数">楔形數</a>。前一個為<a href="/wiki/286" title="286">286</a>、下一個為<a href="/wiki/310" class="mw-redirect" title="310">310</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li> <li>第21個<a href="/wiki/%E4%B8%8D%E5%8F%AF%E5%8F%8A%E6%95%B0" title="不可及数">不可及數</a>。前一個為<a href="/wiki/288" title="288">288</a>、下一個為<a href="/wiki/292" title="292">292</a>。</li> <li><a href="/wiki/%E7%84%A1%E5%B9%B3%E6%96%B9%E6%95%B8%E5%9B%A0%E6%95%B8%E7%9A%84%E6%95%B8" class="mw-redirect" title="無平方數因數的數">無平方數因數的數</a></li> <li>4個連續<a href="/wiki/%E8%B3%AA%E6%95%B8" class="mw-redirect" title="質數">質數</a>和（67+71+73+79）</li></ul> <div class="mw-heading mw-heading2"><h2 id="在人類文化中"><span id=".E5.9C.A8.E4.BA.BA.E9.A1.9E.E6.96.87.E5.8C.96.E4.B8.AD"></span>在人類文化中</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=2" title="编辑章节：在人類文化中"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E9%A0%A4%E5%92%8C%E5%9C%92" class="mw-redirect" title="頤和園">頤和園</a>佔地290<a href="/wiki/%E5%85%AC%E9%A0%83" class="mw-redirect" title="公頃">公頃</a></li> <li><a href="/wiki/%E6%9E%97%E6%98%93%E5%A2%9E" title="林易增">林易增</a>以290次<a href="/wiki/%E7%9B%9C%E5%A3%98" title="盜壘">盜壘</a>為台灣盜壘王</li> <li><a href="/wiki/%E5%BE%B7%E5%9F%BA%E6%B0%B4%E5%BA%AB" title="德基水庫">德基水庫</a>大壩長度290<a href="/wiki/%E5%85%AC%E5%B0%BA" class="mw-redirect" title="公尺">公尺</a></li> <li><a href="/wiki/%E8%98%87%E6%BE%B3%E6%B8%AF" title="蘇澳港">蘇澳港</a>水域面積290萬<a href="/wiki/%E5%B9%B3%E6%96%B9%E5%85%AC%E5%B0%BA" class="mw-redirect" title="平方公尺">平方公尺</a></li> <li><a href="/wiki/%E4%BC%8A%E6%B3%B0%E6%99%AE%E6%B0%B4%E7%94%B5%E7%AB%99" title="伊泰普水电站">伊泰普水電站</a>水庫總蓄水量有290億立方米</li> <li><a href="/w/index.php?title=%E8%8C%82%E6%B4%A5%E5%A4%9A%E5%B2%AC%E7%87%88%E5%A1%94&action=edit&redlink=1" class="new" title="茂津多岬燈塔（页面不存在）">茂津多岬燈塔</a>是全日本最高的<a href="/wiki/%E7%87%88%E5%A1%94" class="mw-redirect" title="燈塔">燈塔</a>，<a href="/wiki/%E6%B5%B7%E6%8B%94" title="海拔">海拔</a>290公尺，</li> <li><span typeof="mw:File"><a href="/wiki/File:I-290.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/I-290.svg/25px-I-290.svg.png" decoding="async" width="25" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/0/04/I-290.svg/38px-I-290.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/0/04/I-290.svg/50px-I-290.svg.png 2x" data-file-width="751" data-file-height="601" /></a></span>是<a href="/wiki/%E7%BE%8E%E5%9C%8B" class="mw-redirect" title="美國">美國</a><a href="/wiki/90%E8%99%9F%E5%B7%9E%E9%9A%9B%E5%85%AC%E8%B7%AF" title="90號州際公路">90號州際公路</a>的補助線</li> <li><a href="/wiki/%E8%81%96%E8%B5%AB%E5%80%AB%E9%82%A3" class="mw-redirect" title="聖赫倫那">聖赫倫那</a>的<a href="/wiki/%E5%9C%8B%E9%9A%9B%E9%9B%BB%E8%A9%B1%E5%8D%80%E8%99%9F" class="mw-redirect" title="國際電話區號">國際電話區號</a>為290</li> <li><a href="/wiki/%E9%87%A3%E9%AD%9A%E5%8F%B0%E5%88%97%E5%B6%BC" class="mw-redirect" title="釣魚台列嶼">釣魚台列嶼</a>的<a href="/wiki/%E9%83%B5%E9%81%9E%E5%8D%80%E8%99%9F" class="mw-redirect" title="郵遞區號">郵遞區號</a>為290</li> <li><a href="/wiki/%E6%B1%89%E8%AF%AD" title="汉语">汉语</a>俗语，意指<a href="/wiki/250#在人类文化中" title="250">250</a>+<a href="/wiki/38#在人类文化中" title="38">38</a>+<a href="/wiki/2#在人类文化中" title="2">2</a>，对人的蔑称。</li></ul> <div class="mw-heading mw-heading2"><h2 id="在科學中"><span id=".E5.9C.A8.E7.A7.91.E5.AD.B8.E4.B8.AD"></span>在科學中</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=3" title="编辑章节：在科學中"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/%E7%A1%AB%E9%85%B8" title="硫酸">硫酸</a>的<a href="/wiki/%E6%B2%B8%E9%BB%9E" class="mw-redirect" title="沸點">沸點</a>為290<a href="/wiki/%E2%84%83" class="mw-redirect" title="℃">℃</a></li> <li><a href="/wiki/%E4%B8%99%E4%B8%89%E9%86%87" class="mw-redirect" title="丙三醇">丙三醇</a>的<a href="/wiki/%E6%B2%B8%E9%BB%9E" class="mw-redirect" title="沸點">沸點</a>為290℃</li> <li>中波<a href="/wiki/%E7%B4%AB%E5%A4%96%E7%B7%9A" class="mw-redirect" title="紫外線">紫外線</a>B光，<a href="/wiki/%E6%B3%A2%E9%95%B7" class="mw-redirect" title="波長">波長</a>介於290~<a href="/wiki/320" title="320">320</a><a href="/wiki/%E5%A5%88%E7%B1%B3" class="mw-redirect" title="奈米">奈米</a></li> <li><a href="/wiki/%E6%A0%B8%E9%BB%84%E7%B4%A0" title="核黄素">核黃素</a>的<a href="/wiki/%E7%86%94%E9%BB%9E" class="mw-redirect" title="熔點">熔點</a>為290℃</li></ul> <div class="mw-heading mw-heading2"><h2 id="在天文中"><span id=".E5.9C.A8.E5.A4.A9.E6.96.87.E4.B8.AD"></span>在天文中</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=4" title="编辑章节：在天文中"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/NGC_290" title="NGC 290">NGC 290</a> 是<a href="/wiki/%E6%9D%9C%E9%B5%91%E5%BA%A7" title="杜鵑座">杜鵑座</a>的一個<a href="/wiki/%E7%96%8F%E6%95%A3%E6%98%9F%E5%9C%98" class="mw-redirect" title="疏散星團">疏散星團</a></li> <li><a href="/wiki/QSO_B0958%2B290" title="QSO B0958+290">QSO B0958+290</a> 是一個位在<a href="/wiki/%E5%B0%8F%E7%8D%85%E5%BA%A7" class="mw-redirect" title="小獅座">小獅座</a>的<a href="/wiki/%E9%A1%9E%E6%98%9F%E9%AB%94" class="mw-redirect" title="類星體">類星體</a></li> <li><a href="/wiki/%E6%9C%88%E4%BA%AE" class="mw-redirect" title="月亮">月亮</a>的<a href="/wiki/%E6%9A%91%E6%B9%BE" title="暑湾">暑灣</a>直徑290<a href="/wiki/%E5%85%AC%E9%87%8C" title="公里">公里</a></li> <li><a href="/wiki/%E5%A9%9A%E7%A5%9E%E6%98%9F" title="婚神星">婚神星</a>是被人類發現的第三顆小行星，直徑290×<a href="/wiki/240" title="240">240</a>×<a href="/wiki/190" title="190">190</a>公里</li></ul> <div class="mw-heading mw-heading2"><h2 id="在其他領域中"><span id=".E5.9C.A8.E5.85.B6.E4.BB.96.E9.A0.98.E5.9F.9F.E4.B8.AD"></span>在其他領域中</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=5" title="编辑章节：在其他領域中"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li>西元<a href="/wiki/290%E5%B9%B4" title="290年">290年</a>和<a href="/wiki/%E5%89%8D290%E5%B9%B4" title="前290年">前290年</a></li> <li><a href="/wiki/%E6%B3%B0%E5%9D%A6%E4%B8%80%E8%99%9F%E9%81%8B%E8%BC%89%E7%81%AB%E7%AE%AD" class="mw-redirect" title="泰坦一號運載火箭">泰坦一號運載火箭</a>的<a href="/wiki/%E6%AF%94%E5%86%B2" title="比冲">比沖</a>為290秒</li> <li>規定的<a href="/w/index.php?title=%E7%BE%BD%E6%AF%9B%E7%90%83%E6%8B%8D&action=edit&redlink=1" class="new" title="羽毛球拍（页面不存在）">羽毛球拍</a>拍面的長度應低於290毫米</li> <li><a href="/wiki/%E4%B9%9D%E9%BE%8D%E5%B7%B4%E5%A3%AB290%E7%B7%9A" title="九龍巴士290線">九龍巴士290線</a>，將軍澳至荃灣巴士線，簡稱將荃線</li></ul> <div class="mw-heading mw-heading2"><h2 id="291-299">291-299</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=290&action=edit&section=6" title="编辑章节：291-299"><span>编辑</span></a><span class="mw-editsection-bracket">]</span></span></div> <dl><dt>291<span id="291"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、3、97和291。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 3\times 97}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>3</mn> <mo>×</mo> <mn>97</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 3\times 97}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a710fa82408fea80a5df2c06437622131feb27d5" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:6.328ex; height:2.176ex;" alt="{\displaystyle 3\times 97}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為101，虧度為190。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為97。</li> <li>第91個<a href="/wiki/%E5%8D%8A%E7%B4%A0%E6%95%B0" title="半素数">半質數</a>。前一個為<a href="/wiki/289" title="289">289</a>、下一個為<a href="/wiki/295" title="295">295</a>。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E7%AD%89%E6%95%B8%E4%BD%8D%E6%95%B8" title="等數位數">等數位數</a>。</li> <li><a href="/wiki/%E5%BF%AB%E6%A8%82%E6%95%B8" title="快樂數">快樂數</a></li> <li>第52個<a href="/wiki/%E8%B3%AA%E6%95%B8" class="mw-redirect" title="質數">質數</a>+52（239+52）</li></ul> <dl><dd><dl><dt>在人類文化中</dt></dl> <ul><li><a href="/wiki/291%E8%97%9D%E5%BB%8A" class="mw-redirect" title="291藝廊">291藝廊</a>是美國藝術攝影的推廣先鋒</li> <li><a href="/wiki/%E5%86%B0%E5%B7%9D%E7%89%B9%E5%BF%AB" class="mw-redirect" title="冰川特快">冰川特快</a>是著名的觀光路線，一共會經過291條<a href="/wiki/%E6%A9%8B%E6%A8%91" class="mw-redirect" title="橋樑">橋樑</a>、91個<a href="/wiki/%E9%9A%A7%E9%81%93" title="隧道">隧道</a></li> <li><a href="/wiki/%E5%8E%84%E5%88%A9%E5%9E%82%E4%BA%9E" class="mw-redirect" title="厄利垂亞">厄利垂亞</a>的<a href="/wiki/%E5%9C%8B%E9%9A%9B%E9%9B%BB%E8%A9%B1%E5%8D%80%E8%99%9F" class="mw-redirect" title="國際電話區號">國際電話區號</a>為291</li> <li><a href="/wiki/%E9%9B%BB%E8%A6%96%E5%8B%95%E7%95%AB" class="mw-redirect" title="電視動畫">電視動畫</a>《<a href="/wiki/%E4%B8%83%E9%BE%8D%E7%8F%A0" class="mw-redirect" title="七龍珠">七龍珠</a>Z》一共有291話</li> <li><span typeof="mw:File"><a href="/wiki/File:I-291.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/I-291.svg/25px-I-291.svg.png" decoding="async" width="25" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/9/9e/I-291.svg/38px-I-291.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/9/9e/I-291.svg/50px-I-291.svg.png 2x" data-file-width="751" data-file-height="601" /></a></span>是<a href="/wiki/%E7%BE%8E%E5%9C%8B" class="mw-redirect" title="美國">美國</a><a href="/wiki/91%E8%99%9F%E5%B7%9E%E9%9A%9B%E5%85%AC%E8%B7%AF" title="91號州際公路">91號州際公路</a>的補助線</li></ul> <dl><dt>在天文中</dt></dl> <ul><li><a href="/wiki/NGC_291" title="NGC 291">NGC 291</a> 是<a href="/wiki/%E9%AF%A8%E9%AD%9A%E5%BA%A7" class="mw-redirect" title="鯨魚座">鯨魚座</a>的一個<a href="/wiki/%E6%98%9F%E7%B3%BB" title="星系">星系</a></li> <li><a href="/wiki/%E5%8D%97%E6%A5%B5%E5%BA%A7" class="mw-redirect" title="南極座">南極座</a>是包含了南天極的星座，<a href="/wiki/%E9%9D%A2%E7%A9%8D" class="mw-redirect" title="面積">面積</a>291<a href="/wiki/%E5%B9%B3%E6%96%B9%E5%BA%A6" title="平方度">平方度</a></li></ul> <dl><dt>在其他領域中</dt></dl> <ul><li>西元<a href="/wiki/291%E5%B9%B4" title="291年">291年</a>和<a href="/wiki/%E5%89%8D291%E5%B9%B4" title="前291年">前291年</a></li></ul></dd></dl> <dl><dt>292<span id="292"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、2、4、73、146和292。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2^{2}\times 73}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mn>2</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> <mo>×</mo> <mn>73</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2^{2}\times 73}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3ccd23c84ceedb515387d84a0a6b0bb22c0452d1" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.382ex; height:2.676ex;" alt="{\displaystyle 2^{2}\times 73}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為226，虧度為66。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為73。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li> <li>第22個<a href="/wiki/%E4%B8%8D%E5%8F%AF%E5%8F%8A%E6%95%B0" title="不可及数">不可及數</a>。前一個為<a class="mw-selflink selflink">290</a>、下一個為<a href="/wiki/304" title="304">304</a>。</li> <li><a href="/wiki/%E8%BF%B4%E6%96%87%E6%95%B8" class="mw-redirect" title="迴文數">迴文數</a></li> <li><span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \pi =3+{\cfrac {1}{7+{\cfrac {1}{15+{\cfrac {1}{1+{\cfrac {1}{292+{\cfrac {1}{\ddots \,}}}}}}}}}}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mi>π</mi> <mo>=</mo> <mn>3</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </mstyle> </mrow> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>7</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </mstyle> </mrow> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>15</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </mstyle> </mrow> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </mstyle> </mrow> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>292</mn> <mo>+</mo> <mrow class="MJX-TeXAtom-ORD"> <mfrac> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mn>1</mn> </mrow> </mstyle> </mrow> <mrow> <mpadded width="0" height="8.6pt" depth="3pt"> <mrow /> </mpadded> <mstyle displaystyle="false" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mo>⋱</mo> <mspace width="thinmathspace" /> </mrow> </mstyle> </mrow> </mfrac> </mrow> </mrow> </mstyle> </mrow> </mfrac> </mrow> </mrow> </mstyle> </mrow> </mfrac> </mrow> </mrow> </mstyle> </mrow> </mfrac> </mrow> </mrow> </mstyle> </mrow> </mfrac> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \pi =3+{\cfrac {1}{7+{\cfrac {1}{15+{\cfrac {1}{1+{\cfrac {1}{292+{\cfrac {1}{\ddots \,}}}}}}}}}}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/194d8ca83610831573701b407b64c633ec2201b9" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -18.838ex; width:35.479ex; height:23.009ex;" alt="{\displaystyle \pi =3+{\cfrac {1}{7+{\cfrac {1}{15+{\cfrac {1}{1+{\cfrac {1}{292+{\cfrac {1}{\ddots \,}}}}}}}}}}}"></span></li></ul> <dl><dd><dl><dt>在人類文化中</dt></dl> <ul><li><a href="/wiki/%E6%8D%B7%E8%97%8D%E8%88%AA%E7%A9%BA292%E8%99%9F%E7%8F%AD%E6%A9%9F" class="mw-redirect" title="捷藍航空292號班機">捷藍航空292號班機</a>是航空史上第一次有乘客可以透過機上個人<a href="/wiki/%E6%B6%B2%E6%99%B6" title="液晶">液晶</a>電視現場觀看自己的命運</li> <li><a href="/wiki/%E8%B3%BD%E6%A0%BC%E5%BB%A3%E5%A0%B4" title="賽格廣場">賽格廣場</a>屋頂高292<a href="/wiki/%E5%85%AC%E5%B0%BA" class="mw-redirect" title="公尺">公尺</a>，是目前世界最高的鋼管混凝土架構大廈</li> <li><a href="/wiki/%E5%8F%A4%E5%B8%8C%E8%87%98" class="mw-redirect" title="古希臘">古希臘</a>城市<a href="/wiki/%E5%A5%A7%E6%9E%97%E5%8C%B9%E4%BA%9E" class="mw-redirect" title="奧林匹亞">奧林匹亞</a>共舉行了292屆<a href="/wiki/%E5%8F%A4%E4%BB%A3%E5%A5%A7%E6%9E%97%E5%8C%B9%E5%85%8B%E9%81%8B%E5%8B%95%E6%9C%83" class="mw-redirect" title="古代奧林匹克運動會">古代奧林匹克運動會</a></li> <li><a href="/wiki/%E6%97%A5%E6%9C%AC" title="日本">日本</a><a href="/wiki/%E5%8D%81%E5%B3%B6%E6%9D%91" title="十島村">十島村</a>的寶島海拔292公尺，為十島村中最南端的有人島嶼</li></ul> <dl><dt>在科學中</dt></dl> <ul><li><a href="/wiki/%E4%BA%8C%E7%94%B2%E5%9F%BA%E4%BA%9E%E7%A2%B8" title="二甲基亞碸">二甲基亞碸</a>的熔點為292<a href="/wiki/%E7%86%B1%E5%8A%9B%E5%AD%B8%E6%BA%AB%E6%A8%99" class="mw-redirect" title="熱力學溫標">K</a></li> <li><a href="/wiki/%E4%B8%89%E6%B0%9F%E5%8C%96%E9%8A%BB" class="mw-redirect" title="三氟化銻">三氟化銻</a>的熔點為292<a href="/wiki/%C2%B0C" class="mw-redirect" title="°C">°C</a></li></ul> <dl><dt>在天文中</dt></dl> <ul><li><a href="/wiki/NGC_292" class="mw-redirect" title="NGC 292">NGC 292</a>是<a href="/wiki/%E6%9D%9C%E9%B5%91%E5%BA%A7" title="杜鵑座">杜鵑座</a>的一個<a href="/wiki/%E4%B8%8D%E8%A6%8F%E5%89%87%E6%98%9F%E7%B3%BB" class="mw-redirect" title="不規則星系">不規則星系</a></li> <li><a href="/wiki/%E5%85%AD%E5%88%86%E5%84%80%E5%BA%A7" class="mw-redirect" title="六分儀座">六分儀座</a>有<a href="/wiki/LHS_292" title="LHS 292">LHS 292</a>，是個<a href="/wiki/%E8%80%80%E6%98%9F" title="耀星">耀星</a></li></ul> <dl><dt>在其他領域中</dt></dl> <ul><li>西元<a href="/wiki/292%E5%B9%B4" title="292年">292年</a>和<a href="/wiki/%E5%89%8D292%E5%B9%B4" title="前292年">前292年</a></li></ul></dd></dl> <dl><dt>293<span id="293"></span></dt></dl> <ul><li>第62個<a href="/wiki/%E7%B4%A0%E6%95%B0" class="mw-redirect" title="素数">質數</a>。前一個為<a href="/wiki/283" title="283">283</a>、下一個為<a href="/wiki/307" title="307">307</a>。</li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為1，虧度為292。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為293。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E7%AD%89%E6%95%B8%E4%BD%8D%E6%95%B8" title="等數位數">等數位數</a>。</li> <li>此<a href="/wiki/%E8%B3%AA%E6%95%B8" class="mw-redirect" title="質數">質數</a>有下列特質 <ul><li><a href="/wiki/%E6%AD%A3%E8%A6%8F%E7%B4%A0%E6%95%B8" class="mw-redirect" title="正規素數">非正規質數</a></li> <li><a href="/wiki/%E7%95%A2%E9%81%94%E5%93%A5%E6%8B%89%E6%96%AF%E8%B3%AA%E6%95%B8" title="畢達哥拉斯質數">畢達哥拉斯質數</a></li> <li><a href="/wiki/%E9%99%B3%E8%B3%AA%E6%95%B8" class="mw-redirect" title="陳質數">陳質數</a></li> <li><a href="/wiki/%E6%84%9B%E6%A3%AE%E6%96%AF%E5%9D%A6%E8%B3%AA%E6%95%B8" class="mw-redirect" title="愛森斯坦質數">愛森斯坦質數</a></li> <li><a href="/wiki/%E7%B4%A2%E8%8F%B2%E7%86%B1%E7%88%BE%E6%9B%BC%E8%B3%AA%E6%95%B8" class="mw-redirect" title="索菲熱爾曼質數">索菲熱爾曼質數</a></li></ul></li> <li><a href="/wiki/%E5%BF%AB%E6%A8%82%E6%95%B8" title="快樂數">快樂數</a></li></ul> <dl><dd><dl><dt>在人類文化中</dt></dl> <ul><li><a href="/wiki/B-17%E8%BD%9F%E7%82%B8%E6%A9%9F" title="B-17轟炸機">B-17轟炸機</a>的巡航空速為293<a href="/wiki/%E5%85%AC%E9%87%8C" title="公里">公里</a>每<a href="/wiki/%E5%B0%8F%E6%99%82" class="mw-redirect" title="小時">小時</a></li> <li><a href="/wiki/%E6%8B%89%E6%96%AF%E7%B6%AD%E5%8A%A0%E6%96%AF" class="mw-redirect" title="拉斯維加斯">拉斯維加斯</a>有293<a href="/wiki/%E5%B9%B3%E6%96%B9%E5%85%AC%E9%87%8C" class="mw-redirect" title="平方公里">平方公里</a></li> <li><span typeof="mw:File"><a href="/wiki/File:I-293.svg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/I-293.svg/25px-I-293.svg.png" decoding="async" width="25" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b7/I-293.svg/38px-I-293.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b7/I-293.svg/50px-I-293.svg.png 2x" data-file-width="751" data-file-height="601" /></a></span>是<a href="/wiki/%E7%BE%8E%E5%9C%8B" class="mw-redirect" title="美國">美國</a><a href="/wiki/93%E8%99%9F%E5%B7%9E%E9%9A%9B%E5%85%AC%E8%B7%AF" title="93號州際公路">93號州際公路</a>的補助線</li></ul> <dl><dt>在科學中</dt></dl> <ul><li><a href="/wiki/Og" class="mw-redirect" title="Og">Og</a>是一種人工合成的<a href="/wiki/%E6%94%BE%E5%B0%84%E6%80%A7" title="放射性">放射性</a>化學元素，<a href="/wiki/%E5%8E%9F%E5%AD%90%E9%87%8F" title="原子量">原子量</a>為293</li> <li><a href="/w/index.php?title=%E6%9D%BE%E8%84%82&action=edit&redlink=1" class="new" title="松脂（页面不存在）">松脂</a>的<a href="/wiki/%E6%B1%BD%E5%8C%96%E7%86%B1" class="mw-redirect" title="汽化熱">汽化熱</a>為293J/g</li></ul> <dl><dt>在天文中</dt></dl> <ul><li><a href="/wiki/NGC_293" title="NGC 293">NGC 293</a> 是<a href="/wiki/%E9%AF%A8%E9%AD%9A%E5%BA%A7" class="mw-redirect" title="鯨魚座">鯨魚座</a>的一個<a href="/wiki/%E6%98%9F%E7%B3%BB" title="星系">星系</a></li> <li><a href="/wiki/%E9%97%8A%E9%82%8A%E5%B8%BD%E6%98%9F%E7%B3%BB" title="闊邊帽星系">闊邊帽星系</a>又稱為<a href="/w/index.php?title=UGCA&action=edit&redlink=1" class="new" title="UGCA（页面不存在）">UGCA</a> 293</li></ul> <dl><dt>在其他領域中</dt></dl> <ul><li>西元<a href="/wiki/293%E5%B9%B4" title="293年">293年</a>和<a href="/wiki/%E5%89%8D293%E5%B9%B4" title="前293年">前293年</a></li></ul></dd></dl> <dl><dt>294<span id="294"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、2、3、6、7、14、21、42、49、98、147和294。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2\times 3\times 7^{2}}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>2</mn> <mo>×</mo> <mn>3</mn> <mo>×</mo> <msup> <mn>7</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>2</mn> </mrow> </msup> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2\times 3\times 7^{2}}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/4e891367f8e79ea306f1da2717206d52fe7d3af4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:10.222ex; height:2.676ex;" alt="{\displaystyle 2\times 3\times 7^{2}}"></span>。</dd></dl></li> <li>第68個<a href="/wiki/%E8%BF%87%E5%89%A9%E6%95%B0" title="过剩数">過剩數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為390，盈度為96。前一個為<a href="/wiki/288" title="288">288</a>、下一個為<a href="/wiki/300" title="300">300</a>。 <ul><li>第69個<a href="/wiki/%E5%8D%8A%E5%AE%8C%E5%85%A8%E6%95%B0" title="半完全数">半完全數</a>，和為本身的其中一組因數為<a href="/wiki/1" title="1">1</a>、 <a href="/wiki/6" title="6">6</a>、 <a href="/wiki/7" title="7">7</a>、 <a href="/wiki/14" title="14">14</a>、 <a href="/wiki/21" title="21">21</a>、 <a href="/wiki/98" title="98">98</a>、 <a href="/wiki/147" title="147">147</a>。前一個為<a href="/wiki/288" title="288">288</a>、下一個為<a href="/wiki/300" title="300">300</a>。</li></ul></li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li></ul> <dl><dt>295<span id="295"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、5、59和295。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 5\times 59}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>5</mn> <mo>×</mo> <mn>59</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 5\times 59}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/3d142b72e05c016db13b2d252f7b2efd20944db0" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:6.328ex; height:2.176ex;" alt="{\displaystyle 5\times 59}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為65，虧度為230。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為59。</li> <li>第92個<a href="/wiki/%E5%8D%8A%E7%B4%A0%E6%95%B0" title="半素数">半質數</a>。前一個為<a href="/wiki/291" title="291">291</a>、下一個為<a href="/wiki/298" title="298">298</a>。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E7%AD%89%E6%95%B8%E4%BD%8D%E6%95%B8" title="等數位數">等數位數</a>。</li></ul> <dl><dt>296<span id="296"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、2、4、8、37、74、148和296。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2^{3}\times 37}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mn>2</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> <mo>×</mo> <mn>37</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2^{3}\times 37}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/8a2540e7d556c83323126039df63e6b22b4794de" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.382ex; height:2.676ex;" alt="{\displaystyle 2^{3}\times 37}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為274，虧度為22。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為37。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li></ul> <dl><dt>297<span id="297"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、3、9、11、27、33、99和297。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 3^{3}\times 11}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <msup> <mn>3</mn> <mrow class="MJX-TeXAtom-ORD"> <mn>3</mn> </mrow> </msup> <mo>×</mo> <mn>11</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 3^{3}\times 11}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/982753bebe3e537c0752d1471ee978dd3ce216da" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.382ex; height:2.676ex;" alt="{\displaystyle 3^{3}\times 11}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為183，虧度為114。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li></ul> <dl><dt>298<span id="298"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、2、149和298。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 2\times 149}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>2</mn> <mo>×</mo> <mn>149</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 2\times 149}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/28fa49e9362a3326bc89ee2dd7113825f3bf50e4" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.49ex; height:2.176ex;" alt="{\displaystyle 2\times 149}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為152，虧度為146。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為149。</li> <li>第93個<a href="/wiki/%E5%8D%8A%E7%B4%A0%E6%95%B0" title="半素数">半質數</a>。前一個為<a href="/wiki/295" title="295">295</a>、下一個為<a href="/wiki/299" title="299">299</a>。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li></ul> <dl><dt>299<span id="299"></span></dt></dl> <ul><li><a href="/wiki/%E5%90%88%E6%95%B0" title="合数">合數</a>，<a href="/wiki/%E5%9B%A0%E6%95%B8" title="因數">正因數</a>有1、13、23和299。 <dl><dd><a href="/wiki/%E6%95%B4%E6%95%B0%E5%88%86%E8%A7%A3" title="整数分解">質因數分解</a>為<span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle 13\times 23}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>13</mn> <mo>×</mo> <mn>23</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 13\times 23}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/7e41a4c5bfc58c205f0f7db597f2603651394a58" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:7.49ex; height:2.176ex;" alt="{\displaystyle 13\times 23}"></span>。</dd></dl></li> <li><a href="/wiki/%E4%BA%8F%E6%95%B0" title="亏数">虧數</a>，<a href="/wiki/%E7%9C%9F%E5%9B%A0%E6%95%B8%E5%92%8C" title="真因數和">真因數和</a>為37，虧度為262。</li> <li><a href="/wiki/%E4%B8%8D%E5%B0%8B%E5%B8%B8%E6%95%B8" title="不尋常數">不尋常數</a>，大於平方根的質因數為23。</li> <li>第94個<a href="/wiki/%E5%8D%8A%E7%B4%A0%E6%95%B0" title="半素数">半質數</a>。前一個為<a href="/wiki/298" title="298">298</a>、下一個為<a href="/wiki/301" title="301">301</a>。</li> <li><a href="/wiki/%E6%97%A0%E5%B9%B3%E6%96%B9%E6%95%B0%E5%9B%A0%E6%95%B0%E7%9A%84%E6%95%B0" class="mw-redirect" title="无平方数因数的数">無平方數因數的數</a>。</li> <li>第33個<a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E8%87%AA%E6%88%91%E6%95%B0" title="自我数">自我數</a>。前一個為<a href="/wiki/288" title="288">288</a>、下一個為<a href="/wiki/310" class="mw-redirect" title="310">310</a>。</li> <li><a href="/wiki/%E5%8D%81%E8%BF%9B%E5%88%B6" title="十进制">十进制</a>的<a href="/wiki/%E5%A5%A2%E4%BE%88%E6%95%B8" title="奢侈數">奢侈數</a>。</li></ul>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">检索自“<a dir="ltr" href="https://zh.wikipedia.org/w/index.php?title=290&oldid=75006681">https://zh.wikipedia.org/w/index.php?title=290&oldid=75006681</a>”</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:%E9%A1%B5%E9%9D%A2%E5%88%86%E7%B1%BB" title="Special:页面分类">分类</a>：<ul><li><a 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</div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-f69cdc8f6-ssg57","wgBackendResponseTime":193,"wgPageParseReport":{"limitreport":{"cputime":"0.676","walltime":"0.969","ppvisitednodes":{"value":3803,"limit":1000000},"postexpandincludesize":{"value":114875,"limit":2097152},"templateargumentsize":{"value":9399,"limit":2097152},"expansiondepth":{"value":37,"limit":100},"expensivefunctioncount":{"value":2,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":10851,"limit":5000000},"entityaccesscount":{"value":1,"limit":400},"timingprofile":["100.00% 760.822 1 -total"," 76.96% 585.493 1 Template:整数"," 76.06% 578.694 1 Template:Infobox_number"," 33.97% 258.446 1 Template:Infobox_number/box"," 20.39% 155.116 1 Template:Infobox"," 18.82% 143.213 1 Template:虛擬模板"," 15.10% 114.879 2 Template:Numbers_digits"," 13.83% 105.245 2 Template:數列"," 11.10% 84.460 1 Template:Unreferenced"," 10.13% 77.073 1 Template:Ambox"]},"scribunto":{"limitreport-timeusage":{"value":"0.412","limit":"10.000"},"limitreport-memusage":{"value":7093374,"limit":52428800},"limitreport-logs":"table#1 {\n [\"id\"] = \"Q260647$F51862FB-CD55-4FF3-9A5A-4FB29D1E2D35\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"122\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q67544819\",\n [\"numeric-id\"] = 67544819,\n },\n },\n [\"hash\"] = \"bcbbf9fe658dad731f1fdb8848e2765a545edb5b\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$7A5E03F0-F9A8-4471-937D-03CB7DDA0AE5\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"100100010\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q68096161\",\n [\"numeric-id\"] = 68096161,\n },\n },\n [\"hash\"] = \"2a9f95c4414eafa7e47fd14520d765b24481eba0\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$98D7721F-F38A-43BB-B7F2-A96337216832\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"๒๙๐\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q502001\",\n [\"numeric-id\"] = 502001,\n },\n },\n [\"hash\"] = \"d50486cb249e660672a28a4493ebb8594eaedba2\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$F061B23F-CD24-4FC6-BEB0-DA210302D628\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"২৯০\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q15939920\",\n [\"numeric-id\"] = 15939920,\n },\n },\n [\"hash\"] = \"f2f842b7e5bbf9a74d6e223f44d8fc8d09a1133a\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$7B24124B-038D-4973-8920-197D94006D0C\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"CCXC\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q68401769\",\n [\"numeric-id\"] = 68401769,\n },\n },\n [\"hash\"] = \"a374ae9d234db094544ae5babad666965034f47e\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$33D60D5B-A57E-499D-90FE-623A4394FA3B\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"२९०\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q2721451\",\n [\"numeric-id\"] = 2721451,\n },\n },\n [\"hash\"] = \"c22f7e9c4f8d7e1ba2e5a7e80fb4a851f40942b2\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$05AD5B86-40AC-4584-BCF2-53DA7C00E04B\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"૨૯૦\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q28757937\",\n [\"numeric-id\"] = 28757937,\n },\n },\n [\"hash\"] = \"4602d2625228b6ba2a50b0ec216506ff7ab21a40\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$14A6BCE6-ECFC-4FA8-8253-057E48813222\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"௨௱௯௰\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q68564240\",\n [\"numeric-id\"] = 68564240,\n },\n },\n [\"hash\"] = \"a9907a9f3b8e5aa57c922543a87fda00e1f5af8b\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$11F99C7C-1666-4E69-9035-4D5204B4C548\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"· · − − − − − − − · − − − − −\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q68656494\",\n [\"numeric-id\"] = 68656494,\n },\n },\n [\"hash\"] = \"76235ac04a0ecf600faf1055b3f7a96b358e82bd\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$69CC4694-731D-40BD-8CE2-E1F321A0C29D\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"௨௯0\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q68573687\",\n [\"numeric-id\"] = 68573687,\n },\n },\n [\"hash\"] = \"915e440946906b363a00a11dce8bdc162c3cb8b6\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$DD9B4D47-81E7-4D93-B9B0-74D521E96B48\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"២៩០\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q493398\",\n [\"numeric-id\"] = 493398,\n },\n },\n [\"hash\"] = \"60577cd9d03e431c568c4540f8c5829194307116\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$CCAB9786-926A-49B3-866B-DCCF8D7A2273\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"೨೯೦\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q28758153\",\n [\"numeric-id\"] = 28758153,\n },\n },\n [\"hash\"] = \"abcc905dded167b9d0170471df3e7ff26e6bf1ae\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\ntable#1 {\n [\"id\"] = \"Q260647$A86E20C7-93ED-401C-A62A-6D8164E72EE8\",\n [\"mainsnak\"] = table#2 {\n [\"datatype\"] = \"string\",\n [\"datavalue\"] = table#3 {\n [\"type\"] = \"string\",\n [\"value\"] = \"໒໙໐\",\n },\n [\"property\"] = \"P3295\",\n [\"snaktype\"] = \"value\",\n },\n [\"qualifiers\"] = table#4 {\n [\"P3294\"] = table#5 {\n table#6 {\n [\"datatype\"] = \"wikibase-item\",\n [\"datavalue\"] = table#7 {\n [\"type\"] = \"wikibase-entityid\",\n [\"value\"] = table#8 {\n [\"entity-type\"] = \"item\",\n [\"id\"] = \"Q28770322\",\n [\"numeric-id\"] = 28770322,\n },\n },\n [\"hash\"] = \"313ed73f152f91ada7f4c80bdde01e824f37ebae\",\n [\"property\"] = \"P3294\",\n [\"snaktype\"] = \"value\",\n },\n },\n },\n [\"qualifiers-order\"] = table#9 {\n \"P3294\",\n },\n [\"rank\"] = \"normal\",\n [\"type\"] = \"statement\",\n}\n"},"cachereport":{"origin":"mw-web.eqiad.main-7c479b968-p8hkx","timestamp":"20241118060214","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"290","url":"https:\/\/zh.wikipedia.org\/wiki\/290","sameAs":"http:\/\/www.wikidata.org\/entity\/Q260647","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q260647","author":{"@type":"Organization","name":"\u7ef4\u57fa\u5a92\u4f53\u9879\u76ee\u8d21\u732e\u8005"},"publisher":{"@type":"Organization","name":"Wikimedia Foundation, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2008-08-01T16:36:14Z","dateModified":"2022-12-11T13:27:00Z","headline":"\u81ea\u7136\u6578"}</script> </body> </html>