44986248980539

This number is a prime.

4498 6248980539

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The smallest prime of the form n^(n+1) - 2(n+2)^n. For n = 13 (an emirp), this 14-digit prime is also (13^15 mod 15^13)/13, and its digit sum is 79 (an emirp). [Ahmed]

Submitted: 2026-06-24 10:57:39; Last Modified: 2026-06-24 12:42:54.