# Carmichael number

> composite number in number theory

**Wikidata**: [Q849530](https://www.wikidata.org/wiki/Q849530)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Carmichael_number)  
**Source**: https://4ort.xyz/entity/carmichael-number


## References

1. Freebase Data Dumps. 2013