37111...39443 (117-digits)
This number is a prime.
3711192 3314347596 7717983103 1071271311 3915116316
7179191199 2112232272 3925126327 1283307311 3313473593 6737938341 9431439443
Prime obtained concatenating all the primes of form 4k+3, from 3 to 443. [Rivera]
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell