19991227

This number is a prime.

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The last (or largest) prime date in the 20th century, when expressed in the international YYYY-MM-DD format as 1999-12-27 (December 27th, 1999). Is your birthday prime? [Bellows]

Submitted: 2016-07-11 11:21:43;   Last Modified: 2016-07-13 13:13:49.
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