73

This number is a prime.

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

Starting point of the first Smarandache-Wellin sequence by minimal decrements to have three primes other than itself, independent of whether the start is prime (7372717069, 73727170696867, and 737271...232221 are prime). [Merickel]

Submitted: 2010-02-06 03:01:12; Last Modified: 2010-02-06 04:29:09.