This number is a prime.

Single Curio View:   (Seek other curios for this number)
8191 Mersenne (1993 OX9) is an asteroid discovered on 20 July 1993, by Eric Walter Elst at La Silla Observatory.

Submitted: 2012-04-01 18:48:19;   Last Modified: 2012-04-25 21:11:56.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell