Home›Browse›Lychrel number🌐EnglishEnglishDeutschEspañolFrançaisNederlandsPortuguêsSvenskaРусский한국어中文日本語EntityQ981018· pop 18· linked from 219 articlesLychrel numberSign in to savenumberWikidata factsInstance ofconjecturePart oflist of unsolved problems in mathematicsNamed after196Show 2 more factsStack Exchange tagstackoverflow.com/tags/lychrel-numbersmaintained by WikiProjectWikiProject MathematicsSources (1)wikidata.orgvia Wikidata · CC0Available in 18 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsCzechHaitian CreoleHebrewHungarianNederlandsSlovenianSvenskaUkrainianzh_yue한국어via Wikidata sitelinks · CC0