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1213 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) 12 and 13 are relatively prime, while 12^2 + 13^2 = 313 (a palindromic prime). Note also that 12^4 + 13^4 = 49297 is prime. [La Haye]
Submitted: 2003-03-12 11:13:54; Last Modified: 2008-01-30 11:28:00.
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