158369

This number is a composite.

Single Curio View:   (Seek other curios for this number)
The smallest pseudoprime (base-2) such that its largest proper divisor is also a pseudoprime (base-2). [Earls]

Submitted: 2002-11-05 06:53:32;   Last Modified: 2008-01-30 11:28:00.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell