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12 (another Prime Pages' Curiosity) |
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Single Curio View: (Seek other curios for this number) 12 = (1*2) * (prime(1)*prime(2)). Note that 12 is the only number less than 20000000 with this property. [Firoozbakht]
Submitted: 2004-08-21 07:59:05; Last Modified: 2008-01-30 11:28:00.
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