1753

This number is a prime.

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The smallest prime, (the only emirp), that can be represented as the sum of two powers with distinct composite digits as bases and distinct prime digits as exponents, i.e., 4^5+9^3. [Loungrides]

Submitted: 2015-05-29 14:52:27; Last Modified: 2018-10-20 15:52:49.