16956...40691 (2000-digits)

This number is a prime.

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Dublin mathematician John B. Cosgrave dubbed 2153#(2161^325)+1 'the Millennium Prime' after he found this 2000-digit prime number on the morning of January 7, 1999.

Submitted: 2009-09-26 20:28:55;   Last Modified: 2014-08-30 10:16:45.
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