# Wilson's theorem

> necessary and sufficient condition for a number to be prime

**Wikidata**: [Q276082](https://www.wikidata.org/wiki/Q276082)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Wilson's_theorem)  
**Source**: https://4ort.xyz/entity/wilson-s-theorem


## References

1. Freebase Data Dumps. 2013
2. Quora