We just completed a major update. Let us know if anything is not working.

8191

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.