54
This number is a composite.
Single Curio View: (Seek other curios for this number)
The sum of the non-prime divisors of 54 is a Mersenne prime exponent. [Noll]
Submitted: 2000-09-13 21:46:10; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell