53
This number is a prime.
Single Curio View: (Seek other curios for this number)
The largest known natural number that can be expressed as
the sum of three nonnegative triangular numbers in exactly
one way. [Capelle]
Submitted: 2009-09-28 10:00:35; Last Modified: 2009-09-28 11:02:49.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell