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10 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) The only number with the property that the sum as well as the difference of its prime divisors are primes (2 + 5 = 7 and 5 - 2 = 3). [Murthy]
Submitted: 2002-05-28 15:01:44; Last Modified: 2008-01-30 11:28:00.
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