Prime Curios!: 313

313
(another Prime Pages' Curiosity)

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1/313 produces a string of decimals that repeats itself after 312 (one less than itself) decimals. Only 5 of the 3-digit palindromic primes have this ability. [Vatshelle]

Submitted: 2003-04-02 12:41:26; Last Modified: 2008-01-30 11:28:00.