🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaРусскийالعربيةไทย中文日本語EntityQ2306943· pop 20· linked from 217 articlesvampire numbertype of composite natural numberAvailable in 20 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةCatalanFinnishConnectionsprime numberEntityfigurate numberEntityCategoriesBase-dependent integer sequencesMetaphors referring to monsters