5
This number is a prime.
Single Curio View: (Seek other curios for this number)
The only prime solution to the "triangle = square pyramid " problem, which involves
the equation 3(2y + 1)2 = 8x3 + 12x2 + 4x + 3.
Submitted: 1999-09-02 23:40:00; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell