1303

This number is a prime.

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The smallest of three prime factors of the sphenic number 3474749660383 (the smallest composite number to be a strong probable prime to base 2, 3, 5, 7, 11 and 13).

Submitted: 2004-07-09 08:02:09;   Last Modified: 2020-07-19 19:01:11.
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