10691097123712491259

This number is a prime.

                                                       1069109712 3712491259

+ The only prime that can be represented as the concatenation in order of first n consecutive 4-digit emirps, (n=5), i.e., 1069, 1097, 1237, 1249, 1259. [Loungrides]

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