67
This number is a prime.
Single Curio View: (Seek other curios for this number)
The smallest prime p that divides the number of composites less than the (p + 1)th prime. [Honaker]
Submitted: 2003-07-10 15:50:32; Last Modified: 2008-07-31 12:59:07.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell