241597

This number is a prime.

+ 241597 is a distinct-digit prime and written as a triangle has three prime sides:

                               2   4   1
                                 5   9 
                                   7
241, 257 and 791. How many other primes do you see? [Loungrides]

Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell