5217031

This number is a prime.

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10⁷ - 9⁷ is prime. Also 9⁷ - 8⁷, 8⁷ - 7⁷ and 7⁷ - 6⁷ are primes as well. [Gudipati]

Submitted: 2026-06-07 13:04:16; Last Modified: 2026-06-07 21:25:51.