11111313171722335577
This number is a prime.
1111131317 1722335577
Single Curio View: (Seek other curios for this number)
The smallest prime obtained by repeating twice each of the first seven primes, 11, 13, 17, 2, 3, 5, 7. [Loungrides]
Submitted: 2014-06-25 16:59:17; Last Modified: 2020-06-14 14:30:22.
Printed from the PrimePages <t5k.org> © G. L. Honaker and Chris K. Caldwell