57131719
This number is a prime.
The smallest prime formed from the concatenation of five
consecutive Mersenne prime exponents, i.e., {5, 7, 13, 17,
19}. [Bajpai]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell
This number is a prime.
The smallest prime formed from the concatenation of five
consecutive Mersenne prime exponents, i.e., {5, 7, 13, 17,
19}. [Bajpai]