18084...26887 (73-digits)

This number is a prime.

180
8422353177 3495645465 1203551253 0001279481 2598542488 6045434898 9451026887

Single Curio View: (Seek other curios for this number)

A prime factor of 2^1181-1. Note that the digit-length of the factor and 1181 are emirps.

Submitted: 2010-11-02 02:05:21; Last Modified: 2011-01-15 15:20:01.