# Carmichael's totient function conjecture

> mathematics concept

**Wikidata**: [Q5043655](https://www.wikidata.org/wiki/Q5043655)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carmichael's_totient_function_conjecture)  
**Source**: https://4ort.xyz/entity/carmichael-s-totient-function-conjecture