485144

This number is a composite.

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485144 = prime(4+4!)+prime(8+8!)+prime(5+5!)+prime(1+1!) +prime(4+4!)+prime(4+4!). Note that 485144 is the only number with this property. [Firoozbakht]

Submitted: 2007-12-02 07:23:49;   Last Modified: 2008-01-30 17:28:00.
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