311

This number is a prime.

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The smallest prime (emirp) that is the first of six consecutive primes that remain prime if you delete their first digit, i.e., 311, 313, 317, 331, 337, 347. [Loungrides]

Submitted: 2012-04-06 22:48:55; Last Modified: 2012-04-06 22:49:54.