35
This number is a composite.
Single Curio View: (Seek other curios for this number)
The product of the first 35 triangular numbers minus one is prime. [Schiffman]
Submitted: 2010-12-01 15:15:53; Last Modified: 2024-07-27 18:57:54.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell