13172937415361

This number is a prime.

                                                             1317 2937415361

+ The smallest prime that is a concatenation in ascending order of the first n double-digit hypotenuses for which there exist a unique integer triangle (n=7). [Loungrides]

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