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Single Curio View: (Seek other curios for this number) 2*3*5*7+2+3+5+7 and 2*3*5*7-2-3-5-7 are both prime. [Poo Sung]
Submitted: 2002-07-24 07:52:03; Last Modified: 2008-01-30 11:28:00.
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