# double Mersenne number

> numbers of the form 2^{2^p-1}-1, where p and 2^p-1 are prime numbers

**Wikidata**: [Q1318413](https://www.wikidata.org/wiki/Q1318413)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Double_Mersenne_number)  
**Source**: https://4ort.xyz/entity/double-mersenne-number


## References

1. Freebase Data Dumps. 2013