37273

This number is a prime.

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The smallest palindromic prime-digit prime formed by inserting a digit in between a pair of double-digit emirps. Note that inserting the same digit in between their reversals another palindromic prime, 73237, is produced. [Loungrides]

Submitted: 2013-08-02 07:29:43;   Last Modified: 2015-02-23 15:34:42.
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