89

This number is a prime.

Single Curio View:   (Seek other curios for this number)
289-1 = 618970019642690137449562111 is the smallest pandigital Mersenne prime. [Poo Sung]

Submitted: 2009-07-26 12:22:56;   Last Modified: 2009-07-26 22:39:37.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell