243

This number is a composite.

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Smallest odd prime to an odd prime power, which is a sum of distinct primorials: 243 = 4# + 3# + 1# + 0# = 210+30+2+1 = 3^5. [Post]

Submitted: 2010-05-13 16:39:15;   Last Modified: 2010-05-13 16:39:54.
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