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class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">231 (nùmer)</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="Vai a una voce in un'altra lingua. Disponibile in 34 lingue" > <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 lingue</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/231_(%D8%B9%D8%AF%D8%AF)" title="231 (عدد) - arabo" lang="ar" hreflang="ar" data-title="231 (عدد)" data-language-autonym="العربية" data-language-local-name="arabo" 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/231_(%C9%99d%C9%99d)" title="231 (ədəd) - azerbaigiano" lang="az" hreflang="az" data-title="231 (ədəd)" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaigiano" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-azb mw-list-item"><a href="https://azb.wikipedia.org/wiki/%DB%B2%DB%B3%DB%B1_(%D8%B3%D8%A7%DB%8C%DB%8C)" title="۲۳۱ (سایی) - South Azerbaijani" lang="azb" hreflang="azb" data-title="۲۳۱ (سایی)" data-language-autonym="تۆرکجه" data-language-local-name="South Azerbaijani" class="interlanguage-link-target"><span>تۆرکجه</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/231_(%D1%87%D0%B8%D1%81%D0%BB%D0%BE)" title="231 (число) - bulgaro" lang="bg" hreflang="bg" data-title="231 (число)" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-cdo mw-list-item"><a href="https://cdo.wikipedia.org/wiki/231" title="231 - Mindong" lang="cdo" hreflang="cdo" data-title="231" 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%A3%D9%A1_(%DA%98%D9%85%D8%A7%D8%B1%DB%95)" title="٢٣١ (ژمارە) - curdo centrale" lang="ckb" hreflang="ckb" data-title="٢٣١ (ژمارە)" data-language-autonym="کوردی" data-language-local-name="curdo centrale" 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/231_(%C4%8D%C3%ADslo)" title="231 (číslo) - ceco" lang="cs" hreflang="cs" data-title="231 (číslo)" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/231_(number)" title="231 (number) - inglese" lang="en" hreflang="en" data-title="231 (number)" data-language-autonym="English" data-language-local-name="inglese" 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_hogeita_hamaika" title="Berrehun eta hogeita hamaika - basco" lang="eu" hreflang="eu" data-title="Berrehun eta hogeita hamaika" data-language-autonym="Euskara" data-language-local-name="basco" 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%B3%DB%B1_(%D8%B9%D8%AF%D8%AF)" title="۲۳۱ (عدد) - persiano" lang="fa" hreflang="fa" data-title="۲۳۱ (عدد)" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/231_(nombre)" title="231 (nombre) - francese" lang="fr" hreflang="fr" data-title="231 (nombre)" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/231_(uimhir)" title="231 (uimhir) - irlandese" lang="ga" hreflang="ga" data-title="231 (uimhir)" data-language-autonym="Gaeilge" data-language-local-name="irlandese" 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/231_(nonm)" title="231 (nonm) - creolo haitiano" lang="ht" hreflang="ht" data-title="231 (nonm)" data-language-autonym="Kreyòl ayisyen" data-language-local-name="creolo haitiano" 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/231_(sz%C3%A1m)" title="231 (szám) - ungherese" lang="hu" hreflang="hu" data-title="231 (szám)" data-language-autonym="Magyar" data-language-local-name="ungherese" 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/231_(numero)" title="231 (numero) - italiano" lang="it" hreflang="it" data-title="231 (numero)" data-language-autonym="Italiano" data-language-local-name="italiano" 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/231" title="231 - giapponese" lang="ja" hreflang="ja" data-title="231" data-language-autonym="日本語" data-language-local-name="giapponese" 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/231" title="231 - coreano" lang="ko" hreflang="ko" data-title="231" data-language-autonym="한국어" data-language-local-name="coreano" 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/231_(%D0%B1%D1%80%D0%BE%D1%98)" title="231 (број) - macedone" lang="mk" hreflang="mk" data-title="231 (број)" data-language-autonym="Македонски" data-language-local-name="macedone" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-mni mw-list-item"><a href="https://mni.wikipedia.org/wiki/%EA%AF%B2%EA%AF%B3%EA%AF%B1" title="꯲꯳꯱ - manipuri" lang="mni" hreflang="mni" data-title="꯲꯳꯱" data-language-autonym="ꯃꯤꯇꯩ ꯂꯣꯟ" data-language-local-name="manipuri" class="interlanguage-link-target"><span>ꯃꯤꯇꯩ ꯂꯣꯟ</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/231_(nombor)" title="231 (nombor) - malese" lang="ms" hreflang="ms" data-title="231 (nombor)" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" 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%B3%DB%B1_(%D8%B9%D8%AF%D8%AF)" title="۲۳۱ (عدد) - mazandarani" lang="mzn" hreflang="mzn" data-title="۲۳۱ (عدد)" data-language-autonym="مازِرونی" data-language-local-name="mazandarani" class="interlanguage-link-target"><span>مازِرونی</span></a></li><li class="interlanguage-link interwiki-nso mw-list-item"><a href="https://nso.wikipedia.org/wiki/231_(nomoro)" title="231 (nomoro) - sotho del nord" lang="nso" hreflang="nso" data-title="231 (nomoro)" data-language-autonym="Sesotho sa Leboa" data-language-local-name="sotho del nord" class="interlanguage-link-target"><span>Sesotho sa Leboa</span></a></li><li class="interlanguage-link interwiki-ps mw-list-item"><a href="https://ps.wikipedia.org/wiki/%DB%B2%DB%B3%DB%B1_(%D8%B9%D8%AF%D8%AF)" title="۲۳۱ (عدد) - pashto" lang="ps" hreflang="ps" data-title="۲۳۱ (عدد)" data-language-autonym="پښتو" data-language-local-name="pashto" 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/231_(num%C4%83r)" title="231 (număr) - rumeno" lang="ro" hreflang="ro" data-title="231 (număr)" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/231_(tal)" title="231 (tal) - svedese" lang="sv" hreflang="sv" data-title="231 (tal)" data-language-autonym="Svenska" data-language-local-name="svedese" 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_thelathini_na_moja" title="Mia mbili thelathini na moja - swahili" lang="sw" hreflang="sw" data-title="Mia mbili thelathini na moja" data-language-autonym="Kiswahili" data-language-local-name="swahili" 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/231_(%D1%81%D0%B0%D0%BD)" title="231 (сан) - tataro" lang="tt" hreflang="tt" data-title="231 (сан)" data-language-autonym="Татарча / tatarça" data-language-local-name="tataro" class="interlanguage-link-target"><span>Татарча / tatarça</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/231_(%D1%87%D0%B8%D1%81%D0%BB%D0%BE)" title="231 (число) - ucraino" lang="uk" hreflang="uk" data-title="231 (число)" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/231_(%D8%B9%D8%AF%D8%AF)" title="231 (عدد) - urdu" lang="ur" hreflang="ur" data-title="231 (عدد)" data-language-autonym="اردو" data-language-local-name="urdu" 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/231_(son)" title="231 (son) - uzbeco" lang="uz" hreflang="uz" data-title="231 (son)" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="uzbeco" 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/231_(s%E1%BB%91)" title="231 (số) - vietnamita" lang="vi" hreflang="vi" data-title="231 (số)" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamita" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/231" title="231 - cinese" lang="zh" hreflang="zh" data-title="231" data-language-autonym="中文" data-language-local-name="cinese" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/231" title="231 - min nan" lang="nan" hreflang="nan" data-title="231" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="min nan" 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/231" title="231 - cantonese" lang="yue" hreflang="yue" data-title="231" data-language-autonym="粵語" data-language-local-name="cantonese" 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/Q379154#sitelinks-wikipedia" title="Modifica collegamenti interlinguistici" class="wbc-editpage">Modifica collegamenti</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="Namespace"> <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/231_(n%C3%B9mer)" title="Vedi la voce [c]" accesskey="c"><span>Artécol</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discussione:231_(n%C3%B9mer)&action=edit&redlink=1" rel="discussion" class="new" title="Vedi le discussioni relative a questa pagina (la pagina non esiste) [t]" accesskey="t"><span>Discusiòun</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <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="Cambia versione linguistica" > <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">emiliàn e rumagnòl</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div 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href="/w/index.php?title=231_(n%C3%B9mer)&action=history" title="Versioni precedenti di questa pagina [h]" accesskey="h"><span>Cronologia</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Strumenti pagine"> <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="Strumèint" > <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">Strumèint</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">Strumenti</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">nascondi</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Altre opzioni" > <div class="vector-menu-heading"> Azioni </div> <div 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class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciale:PuntanoQui/231_(n%C3%B9mer)" title="Elenco di tutte le pagine che sono collegate a questa [j]" accesskey="j"><span>A pûnten ché</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciale:ModificheCorrelate/231_(n%C3%B9mer)" rel="nofollow" title="Elenco delle ultime modifiche alle pagine collegate a questa [k]" accesskey="k"><span>Mudéfichi coleghêdi</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=231_(n%C3%B9mer)&oldid=155855" title="Collegamento permanente a questa versione di questa pagina"><span>Colegamèint fés</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=231_(n%C3%B9mer)&action=info" title="Ulteriori informazioni su questa pagina"><span>Informazioni pagina</span></a></li><li id="t-cite" class="mw-list-item"><a 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href="/w/index.php?title=Speciale:Libro&bookcmd=book_creator&referer=231+%28n%C3%B9mer%29"><span>Crea un libro</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Speciale:DownloadAsPdf&page=231_%28n%C3%B9mer%29&action=show-download-screen"><span>Scarica come PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=231_(n%C3%B9mer)&printable=yes" title="Versione stampabile di questa pagina [p]" accesskey="p"><span>Versiòun ch'la 's pōl stampêr</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"> In altri progetti </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:231_(number)" hreflang="en"><span>Wikimedia Commons</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/Q379154" title="Collegamento all'elemento connesso dell'archivio dati [g]" accesskey="g"><span>Elemento Wikidata</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="Strumenti pagine"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aspetto"> <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">Aspetto</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">nascondi</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> <div id="siteSub" class="noprint">Da Wikipedia.</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="egl" dir="ltr"><div id="mc0" class="mc"> <div> <div id="mc0bt1" class="mcBotoSel"><span typeof="mw:Error mw:File"><a href="/w/index.php?title=Speciale:Carica&wpDestFile=Stemma_Carpi.png" class="new" title="File:Stemma Carpi.png"><span class="mw-file-element mw-broken-media" data-width="16">File:Stemma Carpi.png</span></a></span> <a href="/w/index.php?title=231_(n%C3%B9mer)/Carp%C5%9B%C3%A0n&action=edit&redlink=1" class="new" title="231 (nùmer)/Carpśàn (la pagina non esiste)">Carpśàn</a></div></div><div class="mcContingut"> <div id="mc0ps1" class="mcPestanya" style="display:block;visibility:visible;"> <div style="float: center; border: 1px solid #c0c0c0; background: #F0FFFF; margin: 1px;"> <table cellspacing="0" style="background: #F0FFFF" align="center"> <tbody><tr> <td style="font-size: 9pt; padding: 1pt; line-height: 1.25em; color: black; text-align: center; width: 90%;"> <p>C'l artìcol chè 'l è scrit in <a href="/wiki/Carp%C5%9B%C3%A0n" title="Carpśàn">Carpśàn</a> <span typeof="mw:File"><a href="/wiki/File:Emilia_Romagna.png" class="mw-file-description" title="Emiliàn"><img alt="Emiliàn" src="//upload.wikimedia.org/wikipedia/eml/thumb/9/9a/Emilia_Romagna.png/20px-Emilia_Romagna.png" decoding="async" width="20" height="20" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/eml/thumb/9/9a/Emilia_Romagna.png/30px-Emilia_Romagna.png 1.5x, //upload.wikimedia.org/wikipedia/eml/thumb/9/9a/Emilia_Romagna.png/40px-Emilia_Romagna.png 2x" data-file-width="252" data-file-height="247" /></a></span> </p> </td></tr></tbody></table></div> <p><i>(S 't î drē a serchèr minga 'l nùmer <b>231</b>, mo invéci 'l <b><a href="/wiki/231" title="231">an 231</a></b> dòp ch'l era nê <a href="/wiki/Noster_Sgn%C5%8Dr" class="mw-redirect" title="Noster Sgnōr">Noster Sgnōr</a>, 't ê da 'ndèr <a href="/wiki/231" title="231">chè</a>)</i><br /><br /><br /> Al <b>231</b> (<b>duśeinttreintùn</b>, <i>duecentotrentuno</i> in <a href="/wiki/Itagli%C3%A0%E1%B9%85" class="mw-redirect" title="Itagliàṅ">itagliàṅ</a>) 'l è 'l <a href="/wiki/N%C3%B9mer" class="mw-redirect" title="Nùmer">nùmer</a> <a href="/wiki/N%C3%B3mmer_natur%C3%A8l" title="Nómmer naturèl">naturèl</a> (<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 \mathbb {N} }"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mrow class="MJX-TeXAtom-ORD"> <mi mathvariant="double-struck">N</mi> </mrow> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle \mathbb {N} }</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/fdf9a96b565ea202d0f4322e9195613fb26a9bed" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:1.678ex; height:2.176ex;" alt="{\displaystyle \mathbb {N} }"></span>) ch'a seguìs al <a href="/wiki/230_(n%C3%B9mer)" title="230 (nùmer)">230 (duśeinttrèinta)</a> e 'l vin prìma dal <a href="/wiki/232_(n%C3%B9mer)" title="232 (nùmer)">232 (duśeinttreintadū)</a>. In dla numerasiòun di <a href="/w/index.php?title=R%C3%B2ma_ant%C3%ACga&action=edit&redlink=1" class="new" title="Ròma antìga (la pagina non esiste)">romàṅ antìg</a> 'l era scrìt <b>CCXXXI</b>. In dla <a href="/w/index.php?title=N%C3%B9mer_ordin%C3%AAl&action=edit&redlink=1" class="new" title="Nùmer ordinêl (la pagina non esiste)">numerasiòun ordinèla</a> al tōś al <b>duśeinttreintunéśim</b> post. </p> <div class="mw-heading mw-heading2"><h2 id="Proprietê_matemàtichi"><span id="Propriet.C3.AA_matem.C3.A0tichi"></span>Proprietê <a href="/wiki/Matem%C3%A2tica" title="Matemâtica">matemàtichi</a></h2></div> <ul><li>'L è 'n <a href="/w/index.php?title=N%C3%B9mer_desp%C3%A8ra&action=edit&redlink=1" class="new" title="Nùmer despèra (la pagina non esiste)">nùmer despèra</a>.<br /><br /></li></ul> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:66_triangol%C3%A8r.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/eml/thumb/a/ad/66_triangol%C3%A8r.PNG/240px-66_triangol%C3%A8r.PNG" decoding="async" width="240" height="253" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/eml/thumb/a/ad/66_triangol%C3%A8r.PNG/360px-66_triangol%C3%A8r.PNG 1.5x, //upload.wikimedia.org/wikipedia/eml/a/ad/66_triangol%C3%A8r.PNG 2x" data-file-width="470" data-file-height="495" /></a><figcaption>'L eśèinpi dal <a href="/wiki/N%C3%B9mer_triangol%C3%A8r" title="Nùmer triangolèr">nùmer triangolèr</a> <a href="/wiki/66_(n%C3%B9mer)" title="66 (nùmer)">66</a>.</figcaption></figure> <figure class="mw-halign-right" typeof="mw:File/Thumb"><a href="/wiki/File:E%C5%9Bagon%C3%A8l_66.PNG" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/eml/thumb/3/33/E%C5%9Bagon%C3%A8l_66.PNG/240px-E%C5%9Bagon%C3%A8l_66.PNG" decoding="async" width="240" height="204" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/eml/thumb/3/33/E%C5%9Bagon%C3%A8l_66.PNG/360px-E%C5%9Bagon%C3%A8l_66.PNG 1.5x, //upload.wikimedia.org/wikipedia/eml/3/33/E%C5%9Bagon%C3%A8l_66.PNG 2x" data-file-width="405" data-file-height="344" /></a><figcaption>'L eśèinpi dal <a href="/wiki/N%C3%B9mer_e%C5%9Bagon%C3%A8l" title="Nùmer eśagonèl">nùmer eśagonèl</a> <a href="/wiki/66_(n%C3%B9mer)" title="66 (nùmer)">66</a>.</figcaption></figure> <ul><li>Al <b>231</b> 'l è 'n <a href="/w/index.php?title=N%C3%B9mer_cunp%C3%B2st&action=edit&redlink=1" class="new" title="Nùmer cunpòst (la pagina non esiste)">nùmer cunpòst</a>, send la <a href="/wiki/Molt%C3%ACplica" title="Moltìplica">moltìplica</a> dal <a href="/wiki/3_(n%C3%B9mer)" title="3 (nùmer)">3</a> col <a href="/wiki/77_(n%C3%B9mer)" title="77 (nùmer)">77</a>:<br /><a href="/w/index.php?title=Fatori%C5%9Basi%C3%B2un&action=edit&redlink=1" class="new" title="Fatoriśasiòun (la pagina non esiste)">Fatoriśasiòun</a>: <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 231=3\cdot 7\cdot 11}"> <semantics> <mrow class="MJX-TeXAtom-ORD"> <mstyle displaystyle="true" scriptlevel="0"> <mn>231</mn> <mo>=</mo> <mn>3</mn> <mo>⋅</mo> <mn>7</mn> <mo>⋅</mo> <mn>11</mn> </mstyle> </mrow> <annotation encoding="application/x-tex">{\displaystyle 231=3\cdot 7\cdot 11}</annotation> </semantics> </math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/c84c72c6bee5fc4a600a47fab9ad367bc90d1420" class="mwe-math-fallback-image-inline mw-invert skin-invert" aria-hidden="true" style="vertical-align: -0.338ex; width:14.594ex; height:2.176ex;" alt="{\displaystyle 231=3\cdot 7\cdot 11}"></span><br /><br /></li> <li>Al fà pert edla séri 'd chi nùmer ch'i ìn la <a href="/wiki/Molt%C3%ACplica" title="Moltìplica">moltìplica</a> 'd 3 <a href="/wiki/N%C3%B9mer_prim" title="Nùmer prim">nùmer prim</a>, anc cunpàgn tra 'd lōr,<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><br />séri ciamèda anca di <a href="/w/index.php?title=N%C3%B9mer_qu%C3%A8%C5%9Bi_prim&action=edit&redlink=1" class="new" title="Nùmer quèśi prim (la pagina non esiste)">nùmer quèśi prim</a>, indû, in cal chèś chè, a s descòr ed <a href="/w/index.php?title=N%C3%B9mer_3-qu%C3%A8%C5%9Bi_prim&action=edit&redlink=1" class="new" title="Nùmer 3-quèśi prim (la pagina non esiste)">nùmer 3-quèśi prim</a>.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> <ul><li>Send che i sō 3 fatōr i ìn tùt di prìm diferèint tra 'd lōr, dòunca 'l 231 'l è 'n <a href="/w/index.php?title=N%C3%B9mer_sf%C3%A8nic&action=edit&redlink=1" class="new" title="Nùmer sfènic (la pagina non esiste)">nùmer sfènic</a>,<br />al 22<sup>śim</sup> edla sequèinsa ch'la i grùpa tut in fila ùn drē cl èter:<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><br />... <a href="/wiki/174_(n%C3%B9mer)" title="174 (nùmer)">174</a>, <a href="/wiki/182_(n%C3%B9mer)" title="182 (nùmer)">182</a>, <a href="/wiki/186_(n%C3%B9mer)" title="186 (nùmer)">186</a>, <a href="/wiki/190_(n%C3%B9mer)" title="190 (nùmer)">190</a>, <a href="/wiki/195_(n%C3%B9mer)" title="195 (nùmer)">195</a>, <a href="/wiki/222_(n%C3%B9mer)" title="222 (nùmer)">222</a>, <a href="/wiki/230_(n%C3%B9mer)" title="230 (nùmer)">230</a>, <a class="mw-selflink selflink">231</a>, <a href="/wiki/238_(n%C3%B9mer)" title="238 (nùmer)">238</a>, <a href="/wiki/246_(n%C3%B9mer)" title="246 (nùmer)">246</a>, <a href="/wiki/255_(n%C3%B9mer)" title="255 (nùmer)">255</a>, <a href="/wiki/258_(n%C3%B9mer)" title="258 (nùmer)">258</a>, <a href="/wiki/266_(n%C3%B9mer)" title="266 (nùmer)">266</a>, <a href="/wiki/273_(n%C3%B9mer)" title="273 (nùmer)">273</a>, <a href="/wiki/282_(n%C3%B9mer)" title="282 (nùmer)">282</a>, <a href="/wiki/285_(n%C3%B9mer)" title="285 (nùmer)">285</a> ...<sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><br /><br /></li></ul></li> <li>'L è 'l 21<sup>śim</sup> edla sequèinsa di <a href="/wiki/N%C3%B9mer_triangol%C3%A8r" title="Nùmer triangolèr">nùmer triangolèr</a>, gnend dòp dal nùmer <a href="/wiki/210_(n%C3%B9mer)" title="210 (nùmer)">210</a> e prìma dal <a href="/wiki/253_(n%C3%B9mer)" title="253 (nùmer)">253</a>:<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup><br />... <a href="/wiki/28_(n%C3%B9mer)" title="28 (nùmer)">28</a>, <a href="/wiki/36_(n%C3%B9mer)" title="36 (nùmer)">36</a>, <a href="/wiki/45_(n%C3%B9mer)" title="45 (nùmer)">45</a>, <a href="/wiki/55_(n%C3%B9mer)" title="55 (nùmer)">55</a>, <a href="/wiki/66_(n%C3%B9mer)" title="66 (nùmer)">66</a>, <a href="/wiki/78_(n%C3%B9mer)" title="78 (nùmer)">78</a>, <a href="/wiki/91_(n%C3%B9mer)" title="91 (nùmer)">91</a>, <a href="/wiki/105_(n%C3%B9mer)" title="105 (nùmer)">105</a>, <a href="/wiki/120_(n%C3%B9mer)" title="120 (nùmer)">120</a>, <a href="/wiki/136_(n%C3%B9mer)" title="136 (nùmer)">136</a>, <a href="/wiki/153_(n%C3%B9mer)" title="153 (nùmer)">153</a>, <a href="/wiki/171_(n%C3%B9mer)" title="171 (nùmer)">171</a>, <a href="/wiki/190_(n%C3%B9mer)" title="190 (nùmer)">190</a>, <a href="/wiki/210_(n%C3%B9mer)" title="210 (nùmer)">210</a>, <a class="mw-selflink selflink">231</a>, <a href="/wiki/253_(n%C3%B9mer)" title="253 (nùmer)">253</a>, <a href="/wiki/276_(n%C3%B9mer)" title="276 (nùmer)">276</a>, <a href="/wiki/300_(n%C3%B9mer)" title="300 (nùmer)">300</a>, <a href="/wiki/325_(n%C3%B9mer)" title="325 (nùmer)">325</a>, <a href="/wiki/351_(n%C3%B9mer)" title="351 (nùmer)">351</a> ...<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup><br /><br /></li> <li>'L è 'l 11<sup>śim</sup> edla sequèinsa di <a href="/wiki/N%C3%B9mer_e%C5%9Bagon%C3%A8l" title="Nùmer eśagonèl">nùmer eśagonèl</a>, gnend dòp dal <a href="/wiki/190_(n%C3%B9mer)" title="190 (nùmer)">190</a> e prìma dal <a href="/wiki/276_(n%C3%B9mer)" title="276 (nùmer)">276</a>:<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/1_(n%C3%B9mer)" title="1 (nùmer)">1</a>, <a href="/wiki/6_(n%C3%B9mer)" title="6 (nùmer)">6</a>, <a href="/wiki/15_(n%C3%B9mer)" title="15 (nùmer)">15</a>, <a href="/wiki/28_(n%C3%B9mer)" title="28 (nùmer)">28</a>, <a href="/wiki/45_(n%C3%B9mer)" title="45 (nùmer)">45</a>, <a href="/wiki/66_(n%C3%B9mer)" title="66 (nùmer)">66</a>, <a href="/wiki/91_(n%C3%B9mer)" title="91 (nùmer)">91</a>, <a href="/wiki/120_(n%C3%B9mer)" title="120 (nùmer)">120</a>, <a href="/wiki/153_(n%C3%B9mer)" title="153 (nùmer)">153</a>, <a href="/wiki/190_(n%C3%B9mer)" title="190 (nùmer)">190</a>, <a class="mw-selflink selflink">231</a>, <a href="/wiki/276_(n%C3%B9mer)" title="276 (nùmer)">276</a>, <a href="/wiki/325_(n%C3%B9mer)" title="325 (nùmer)">325</a>, <a href="/wiki/378_(n%C3%B9mer)" title="378 (nùmer)">378</a>, <a href="/wiki/435_(n%C3%B9mer)" title="435 (nùmer)">435</a>, <a href="/wiki/496_(n%C3%B9mer)" title="496 (nùmer)">496</a>, <a href="/wiki/561_(n%C3%B9mer)" title="561 (nùmer)">561</a>, <a href="/wiki/630_(n%C3%B9mer)" title="630 (nùmer)">630</a>, <a href="/wiki/703_(n%C3%B9mer)" title="703 (nùmer)">703</a>, <a href="/wiki/780_(n%C3%B9mer)" title="780 (nùmer)">780</a>, <a href="/wiki/861_(n%C3%B9mer)" title="861 (nùmer)">861</a> ...<sup id="cite_ref-9" class="reference"><a href="#cite_note-9"><span class="cite-bracket">[</span>9<span class="cite-bracket">]</span></a></sup><br /><br /></li> <li>'L è 'l 2<sup>nd</sup> edla sequèinsa di <a href="/wiki/N%C3%B9mer_poligon%C3%A8l" title="Nùmer poligonèl">nùmer 231-gonèl</a>, gnend dòp edl <a href="/wiki/1_(n%C3%B9mer)" title="1 (nùmer)">1</a> e prìma dal <a href="/wiki/690_(n%C3%B9mer)" title="690 (nùmer)">690</a>.<br /><br /></li> <li>'L è 'l 6<sup>st</sup> edla séri di <a href="/w/index.php?title=N%C3%B9mer_piramid%C3%A8l_otagon%C3%A8l&action=edit&redlink=1" class="new" title="Nùmer piramidèl otagonèl (la pagina non esiste)">nùmer piramidèl otagonèl</a>, gnend dòp dal <a href="/wiki/135_(n%C3%B9mer)" title="135 (nùmer)">135</a> e prìma dal <a href="/wiki/364_(n%C3%B9mer)" title="364 (nùmer)">364</a>:<sup id="cite_ref-10" class="reference"><a href="#cite_note-10"><span class="cite-bracket">[</span>10<span class="cite-bracket">]</span></a></sup><br /><a href="/wiki/1_(n%C3%B9mer)" title="1 (nùmer)">1</a>, <a href="/wiki/9_(n%C3%B9mer)" title="9 (nùmer)">9</a>, <a href="/wiki/30_(n%C3%B9mer)" title="30 (nùmer)">30</a>, <a href="/wiki/70_(n%C3%B9mer)" title="70 (nùmer)">70</a>, <a href="/wiki/135_(n%C3%B9mer)" title="135 (nùmer)">135</a>, <a class="mw-selflink selflink">231</a>, <a href="/wiki/364_(n%C3%B9mer)" title="364 (nùmer)">364</a>, <a href="/wiki/540_(n%C3%B9mer)" title="540 (nùmer)">540</a>, <a href="/wiki/765_(n%C3%B9mer)" title="765 (nùmer)">765</a>, <a href="/wiki/1045_(n%C3%B9mer)" title="1045 (nùmer)">1045</a>, <a href="/wiki/1386_(n%C3%B9mer)" title="1386 (nùmer)">1386</a>, <a href="/wiki/1794_(n%C3%B9mer)" title="1794 (nùmer)">1794</a>, 2275, 2835, 3480, 4216, 5049 ...<sup id="cite_ref-11" class="reference"><a href="#cite_note-11"><span class="cite-bracket">[</span>11<span class="cite-bracket">]</span></a></sup><br /><br /></li></ul> <div class="mw-heading mw-heading2"><h2 id="Vóś_lighèdi"><span id="V.C3.B3.C5.9B_ligh.C3.A8di"></span>Vóś lighèdi</h2></div> <ul><li><a href="/wiki/N%C3%B9mer" class="mw-redirect" title="Nùmer">nùmer</a></li> <li><a href="/wiki/N%C3%B9mer_natur%C3%A8l" class="mw-redirect" title="Nùmer naturèl">nùmer naturèl</a></li> <li><a href="/w/index.php?title=N%C3%B9mer_int%C4%93r&action=edit&redlink=1" class="new" title="Nùmer intēr (la pagina non esiste)">nùmer intēr</a></li> <li><a href="/w/index.php?title=N%C3%B9mer_qu%C3%A8%C5%9Bi_prim&action=edit&redlink=1" class="new" title="Nùmer quèśi prim (la pagina non esiste)">nùmer quèśi prim</a></li> <li><a href="/w/index.php?title=N%C3%B9mer_sf%C3%A8nic&action=edit&redlink=1" class="new" title="Nùmer sfènic (la pagina non esiste)">nùmer sfènic</a></li> <li><a href="/wiki/N%C3%B9mer_triangol%C3%A8r" title="Nùmer triangolèr">nùmer triangolèr</a></li> <li><a href="/wiki/N%C3%B9mer_e%C5%9Bagon%C3%A8l" title="Nùmer eśagonèl">nùmer eśagonèl</a></li> <li><a href="/wiki/N%C3%B9mer_poligon%C3%A8l" title="Nùmer poligonèl">nùmer 231-gonèl</a></li> <li><a href="/w/index.php?title=N%C3%B9mer_piramid%C3%A8l_otagon%C3%A8l&action=edit&redlink=1" class="new" title="Nùmer piramidèl otagonèl (la pagina non esiste)">nùmer piramidèl otagonèl</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referèinsi"><span id="Refer.C3.A8insi"></span>Referèinsi</h2></div> <div class="reflist" style="font-size:12px; list-style-type: decimal;"> <ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A014612/b014612.txt">'N elèinc dimòndi gros</a> ed chi nùmer ch'i ìn la <a href="/wiki/Molt%C3%ACplica" title="Moltìplica">moltìplica</a> 'd 3 <a href="/wiki/N%C3%B9mer_prim" title="Nùmer prim">nùmer prim</a>, anc cunpàgn tra 'd lōr, in dal sit edl’<i><a href="/w/index.php?title=OEIS&action=edit&redlink=1" class="new" title="OEIS (la pagina non esiste)">OEIS</a></i>.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://mathworld.wolfram.com/AlmostPrime.html">La spiegasiòun</a> di <a href="/w/index.php?title=N%C3%B9mer_qu%C3%A8%C5%9Bi_prim&action=edit&redlink=1" class="new" title="Nùmer quèśi prim (la pagina non esiste)">nùmer quèśi prim</a> in dal sit <i>mathworld.wolfram.com</i>.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A014612">Sequèinsa OEIS A014612</a> ed chi nùmer ch'i ìn la moltìplica 'd 3 nùmer prim, anc cunpàgn tra 'd lōr.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A007304/b007304.txt">'N elèinc dimòndi gros</a> di <a href="/w/index.php?title=N%C3%B9mer_sf%C3%A8nic&action=edit&redlink=1" class="new" title="Nùmer sfènic (la pagina non esiste)">nùmer sfènic</a> in dal sit edl’<i>OEIS</i>.</span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A007304">Sequèinsa OEIS A007304</a> di nùmer sfènic in dla réda.</span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000217/list">'N elèinc dimòndi gròs</a> di <a href="/wiki/N%C3%B9mer_triangol%C3%A8r" title="Nùmer triangolèr">nùmer triangolèr</a> in dal sit edl’<i>OEIS</i>.</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000217">Sequèinsa OEIS A000217</a> di nùmer triangolèr in dal <i>web</i>.</span> </li> <li id="cite_note-8"><span class="mw-cite-backlink"><a href="#cite_ref-8">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000384/list">'N elèinc dimòndi gròs</a> di <a href="/wiki/N%C3%B9mer_e%C5%9Bagon%C3%A8l" title="Nùmer eśagonèl">nùmer eśagonèl</a> in dal sit edl’<i>OEIS</i>.</span> </li> <li id="cite_note-9"><span class="mw-cite-backlink"><a href="#cite_ref-9">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000384">Sequèinsa OEIS A000384</a> di nùmer eśagonèl in dla réda.</span> </li> <li id="cite_note-10"><span class="mw-cite-backlink"><a href="#cite_ref-10">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A002414/list">'N elèinc dimòndi gros</a> di <a href="/w/index.php?title=N%C3%B9mer_piramid%C3%A8l_otagon%C3%A8l&action=edit&redlink=1" class="new" title="Nùmer piramidèl otagonèl (la pagina non esiste)">nùmer piramidèl otagonèl</a> in dal sit edl’<i>OEIS</i>.</span> </li> <li id="cite_note-11"><span class="mw-cite-backlink"><a href="#cite_ref-11">↑</a></span> <span class="reference-text">(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A002414">Sequèinsa OEIS A002414</a> di nùmer piramidèl otagonèl in dla réda.</span> </li> </ol></div> </div> <div class="mw-heading mw-heading2"><h2 id="Èter_progèt"><span id=".C3.88ter_prog.C3.A8t"></span>Èter progèt</h2></div> <div id="interProject" style="display:none; clear: both; border-top: 2px dotted #AAAAAA; margin-top: 2em;"><div title="Collegamenti verso gli altri progetti Wikimedia"><a href="/w/index.php?title=Template:Interprogetto/Collegamento&action=edit&redlink=1" class="new" title="Template:Interprogetto/Collegamento (la pagina non esiste)">Template:Interprogetto/Collegamento</a><a href="/w/index.php?title=Template:Interprogetto/Collegamento&action=edit&redlink=1" class="new" title="Template:Interprogetto/Collegamento (la pagina non esiste)">Template:Interprogetto/Collegamento</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a><a href="/w/index.php?title=Template:Interprogetto/leggiParametro&action=edit&redlink=1" class="new" title="Template:Interprogetto/leggiParametro (la pagina non esiste)">Template:Interprogetto/leggiParametro</a></div></div> <ul><li><span typeof="mw:File"><a href="/wiki/File:Commons-logo.svg" class="mw-file-description" title="Collabora a Commons"><img alt="Collabora a Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <b><a href="https://commons.wikimedia.org/wiki/Pagina_principale" class="extiw" title="commons:Pagina principale">Wikimedia Commons</a></b> contiene file multimediali su <b><a href="https://commons.wikimedia.org/wiki/Category:231_(number)" class="extiw" title="commons:Category:231 (number)">231 (nùmer)</a></b></li> <li><span typeof="mw:File"><a href="/wiki/File:Wiktionary-ico-de.png" class="mw-file-description" title="Collabora al Wikizionario"><img alt="Collabora al Wikizionario" src="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Wiktionary-ico-de.png/18px-Wiktionary-ico-de.png" decoding="async" width="18" height="18" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/3/38/Wiktionary-ico-de.png/27px-Wiktionary-ico-de.png 1.5x, //upload.wikimedia.org/wikipedia/commons/3/38/Wiktionary-ico-de.png 2x" data-file-width="32" data-file-height="32" /></a></span> <b><a href="https://eml.wiktionary.org/wiki/" class="extiw" title="wikt:">Wikizionario</a></b> contiene la voce di dizionario «<a href="https://eml.wiktionary.org/wiki/en:du%C5%9Beinttreint%C3%B9n" class="extiw" title="wikt:en:duśeinttreintùn"><b>231 (nùmer)</b></a>»</li></ul> <div class="mw-heading mw-heading2"><h2 id="Colegamèint_estèren"><span id="Colegam.C3.A8int_est.C3.A8ren"></span>Colegamèint estèren</h2></div> <ul><li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A014612">La sequèinsa OEIS A014612</a> ed chi nùmer ch'i ìn la moltìplica 'd 3 nùmer prim, anc cunpàgn tra 'd lōr.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://mathworld.wolfram.com/AlmostPrime.html">La spiegasiòun</a> di <a href="/w/index.php?title=N%C3%B9mer_qu%C3%A8%C5%9Bi_prim&action=edit&redlink=1" class="new" title="Nùmer quèśi prim (la pagina non esiste)">nùmer quèśi prim</a> in dal sit <i>mathworld.wolfram.com</i>.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A007304">La sequèinsa OEIS A007304</a> di <a href="/w/index.php?title=N%C3%B9mer_sf%C3%A8nic&action=edit&redlink=1" class="new" title="Nùmer sfènic (la pagina non esiste)">nùmer sfènic</a> in dal <i>web</i>.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000217">La sequèinsa OEIS A000217</a> di <a href="/wiki/N%C3%B9mer_triangol%C3%A8r" title="Nùmer triangolèr">nùmer triangolèr</a> in dla réda.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A000384">La sequèinsa OEIS A000384</a> di <a href="/wiki/N%C3%B9mer_e%C5%9Bagon%C3%A8l" title="Nùmer eśagonèl">nùmer eśagonèl</a> in dal <i>web</i>.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/A002414">La sequèinsa OEIS A002414</a> di <a href="/w/index.php?title=N%C3%B9mer_piramid%C3%A8l_otagon%C3%A8l&action=edit&redlink=1" class="new" title="Nùmer piramidèl otagonèl (la pagina non esiste)">nùmer piramidèl otagonèl</a> in dla réda.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://www.fields.utoronto.ca/programs/scientific/11-12/Mtl-To-numbertheory/slides/Deza.pdf">Na spiegasiòun</a> di <a href="/w/index.php?title=N%C3%B9mer_figur%C3%AA&action=edit&redlink=1" class="new" title="Nùmer figurê (la pagina non esiste)">nùmer figurê</a> dl'Elena Deza e 'd Michel Deza in PDF, 2011.</li> <li>(<span style="font-weight: bolder; font-size: 80%;"><a href="/wiki/Ingl%C3%AAs" class="mw-redirect" title="Inglês">EN</a></span>) <a rel="nofollow" class="external text" href="https://oeis.org/search?q=231&fmt=short">Al nùmer 231 in tùti el sequèinsi 'd intēr indû 'l s cata</a>, elenchèdi in dal sit edl’<i>OEIS</i>.</li></ul> </div></div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=0" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Estratto da "<a dir="ltr" href="https://eml.wikipedia.org/w/index.php?title=231_(nùmer)&oldid=155855">https://eml.wikipedia.org/w/index.php?title=231_(nùmer)&oldid=155855</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Speciale:Categorie" title="Speciale:Categorie">Categorie</a>: <ul><li><a href="/wiki/Categoria:Pagine_che_includono_file_inesistenti" title="Categoria:Pagine che includono file inesistenti">Pagine che includono file inesistenti</a></li><li><a href="/wiki/Categoria:Carp%C5%9B%C3%A0n" title="Categoria:Carpśàn">Carpśàn</a></li><li><a href="/wiki/Categoria:MATEMATICA" title="Categoria:MATEMATICA">MATEMATICA</a></li><li><a href="/wiki/Categoria:N%C3%B9mer_natur%C3%AAl" title="Categoria:Nùmer naturêl">Nùmer naturêl</a></li><li><a href="/wiki/Categoria:N%C3%B9mer_int%C4%93r" 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