# Meissel–Mertens constant

> mathematical constant

**Wikidata**: [Q1918289](https://www.wikidata.org/wiki/Q1918289)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Meissel–Mertens_constant)  
**Source**: https://4ort.xyz/entity/meissel-mertens-constant


## References

1. Freebase Data Dumps. 2013