2203
This number is a prime.
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The only known Mersenne prime exponent of the form
nextprime(3^n) for some positive integer n (here n = 7),
where nextprime(x) is defined as the smallest prime greater
than x. [Wang]
Submitted: 2019-01-31 15:02:34; Last Modified: 2019-01-31 15:29:58.
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