1111111111111111111

This number is a prime.

111111111 1111111111

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

1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1

A repunit hex-congruent prime in bases 11 and 12. [Dobb]

Submitted: 2003-03-08 08:48:12; Last Modified: 2008-01-30 17:28:00.