57131...32089 (211-digits)
This number is a prime.
5
7131931436 1731031091 3915118119 3199229241 2712833133 4942143346 3523571601
6196436618 1182382985 9883102110 3310511063 1093115312 3112791291 1303132114
2914531483 1489160916 2116691699 1723178918 7318791933 1951199920 2920832089
The smallest prime multidigit concatenation of successive values of greater of twin primes. [Post ,
McNeil ,
and Brennen]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell