Prime Curios!: 2357

2357
(another Prime Pages' Curiosity)

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The fair approximation log 2/3 = log 5/7 between the successive digits of prime 2357 is a direct consequence of the observation that 2⁷ is close to 5³. [Beedassy]

Submitted: 2008-10-23 18:16:52; Last Modified: 2008-11-02 07:35:35.