2737523

This number is a prime.

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The smallest prime-digit Sophie Germain prime containing all of the prime digits {2, 3, 5, 7} only, whose prime index (199151) is another Sophie Germain prime. [Bajpai]

Submitted: 2018-08-02 09:09:09;   Last Modified: 2020-06-15 22:46:27.
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