Home›Functions and mappings›Carmichael function🌐EnglishEnglishDeutschEspañolFrançaisItalianoPolskiPortuguêsTürkçeРусскийالعربية한국어中文日本語EntityQ1043778· pop 17· linked from 33 articlesCarmichael functionAlso known as Carmichael lambda functionarithmetic functionWikidata factsShow 1 more factCommons categoryCarmichael functionSources (2)wikidata.orgde.wikipedia.orgvia Wikidata · CC0Available in 16 languagesEspañolFrançaisDeutsch中文РусскийPortuguêsItalianoالعربيةCatalanCzechConnectionsmathematicsEntityInternational Standard Book NumberEntityCategoriesFunctions and mappingsModular arithmetic