307

This number is a prime.

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If the letters in abc * de = fgh * ij each represents a different digit, then 307 is the only 3-digit prime appearing in 307 * 58 = 614 * 29. [Gaydos]

Submitted: 2020-02-14 23:04:04; Last Modified: 2024-03-30 16:02:18.