3083
This number is a prime.
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3^2 + 0^3 + 8^5 + 3^7 - 1 and 3^7 + 0^5 + 8^3 + 3^2 - 1 are both prime. Note the ascending and descending powers are the first four primes. [Goins]
Submitted: 2012-04-11 15:48:13; Last Modified: 2020-07-22 00:35:40.
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