# Erdős–Borwein constant

> sum of the reciprocal of the Mersenne numbers

**Wikidata**: [Q1349661](https://www.wikidata.org/wiki/Q1349661)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Erdős–Borwein_constant)  
**Source**: https://4ort.xyz/entity/erd-s-borwein-constant


## References

1. Freebase Data Dumps. 2013