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71784986521 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) Prime basenumber p of a palindromic heptagonal of length 23 {p(5p - 3)/2 = 12882710724442701728821}. [De Geest]
Submitted: 2001-02-28 14:40:25; Last Modified: 2008-01-30 11:28:00.
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