Home›Classes of prime numbers›factorial prime🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsPortuguêsSvenskaTiếng ViệtРусскийالعربية한국어中文日本語EntityQ973861· pop 22· linked from 105 articlesfactorial primeprime numbers of the form n!±1Available in 22 languagesEspañolFrançaisDeutsch中文日本語РусскийPortuguêsItalianoالعربيةDanishConnectionslist of prime numbersEntityPerrin numberEntityCategoriesClasses of prime numbersFactorial and binomial topicsInteger sequences