81

This number is a composite.

Single Curio View:   (Seek other curios for this number)
There are 81 Full House primes, with the most advantageous being 18181 and 81181 (where 1 is regarded as the Ace.) [Goelz]

Submitted: 2013-01-17 21:10:47;   Last Modified: 2018-12-23 03:32:25.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell