190699
This number is a prime.
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One of the only two known numbers whose square is a
Perrin pseudoprime. 5212 is also a Perrin
pseudoprime (infact the smallest Perrin pseudoprime). [Gudipati]
Submitted: 2026-05-03 04:45:40; Last Modified: 2026-05-03 11:38:38.
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