986257

This number is a prime.

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The largest 6-digit distinct-digit prime whose the sum of powers of digits with exponents equal to their bases is also prime, i.e., 9^9+8^8+6^6+2^2+5^5+7^7 =405071033 is prime. [Loungrides]

Submitted: 2014-08-19 10:20:53;   Last Modified: 2019-04-12 11:48:15.
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