433
This number is a prime.
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The first multidigit prime p such that 30*p+11 starts a
prime quadruplet (13001, 13003, 13007, 13009). Note that
the sums of digits of its members make the first quadruplet
(5, 7, 11, 13). [Loungrides]
Submitted: 2015-12-03 12:41:42; Last Modified: 2022-02-14 14:52:05.
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