85061

This number is a prime.

+ The smallest prime that is the sum of the squares of first n centered 24-gonal numbers (1^2+25^2+73^2 +145^2+241^2 = 85061). [Bajpai]

(There is one curio for this number that has not yet been approved by an editor.)

Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell