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(just those submitted by Meller)
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Just showing those entries submitted by 'Meller': (Click here to show all)

+ 1669^2 = 2785561, and 278 * (5/5) * 6 + 1 = 1669. [Meller]

+ The smallest prime that appears in the same position of its own value when the Roman numerals (from 1 to 3999) are placed in lexicographic order. The other primes with this property are 3623 and 3631. [Meller]




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