111121

This number is a prime.

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

A prime formed from the first three terms of the geometric progression (1, 11, 121) whose common ratio is the smallest double-digit prime. [Bhattacharya]

Submitted: 2002-04-05 15:09:19; Last Modified: 2008-08-31 22:41:59.