219
This number is a composite.
Single Curio View: (Seek other curios for this number)
The number 219n + 2 is prime for the smallest three primes. [Patterson]
Submitted: 2002-08-29 15:35:22; Last Modified: 2008-01-30 17:28:00.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell