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53 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) 53 is the only prime resulting from concatenation of a pair of twin primes, since any other concatention of this kind is divisible by three. [Silva]
Submitted: 2007-06-20 08:23:22; Last Modified: 2008-01-30 11:28:00.
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