This number is a prime.

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The smallest prime-digit prime containing all of the prime digits {2, 3, 5, 7} formed from the concatenation of two consecutive palindromic primes, i.e., {37273||37573}. [Bajpai]

Submitted: 2020-04-20 14:23:26;   Last Modified: 2020-06-17 13:17:13.
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