3763786811
This number is a prime.
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The smallest emirp that is the sum of the squares of first
n Catalan numbers: (1^2 + 2^2 + 5^2 + ... + 16796^2 +
58786^2) for n=11. [Jha]
Submitted: 2019-05-24 15:46:02; Last Modified: 2019-05-24 16:15:47.
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