14639

This number is a prime.

Single Curio View: (Seek other curios for this number)

The smallest 5-digit prime with distinct digits that yields another prime when each digit d is repeated d times, i.e., 14444666666333999999999 is prime. [Loungrides]

Submitted: 2012-12-30 18:03:39; Last Modified: 2018-05-04 10:50:43.