1753

This number is a prime.

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+ The smallest prime (emirp) formed from two primes with the same sum of digits. [Loungrides]

+ 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]

(There is one curio for this number that has not yet been approved by an editor.)

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