This number is a prime.
Single Curio View: (Seek other curios for this number)The largest known prime number that cannot be expressed as the sum of 3 pentagonal numbers. [Capelle]
Submitted: 2009-07-19 06:18:36; Last Modified: 2009-07-19 21:56:20.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell