3119
This number is a prime.
Just showing those entries submitted by 'Loungrides': (Click here to show all)
The only non-titanic prime of form n^n-6, where n is an integer, (case n=5) [Loungrides]
The smallest right-truncatable prime concatenated from two double-digit primes. [Loungrides]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell