This number is a prime.
Single Curio View: (Seek other curios for this number)21011 and 21013 are the smallest pair of consecutive Cyclops primes that have a Cyclops sum (42024) and a Cyclops product (441504143). [Gaydos]
Submitted: 2017-09-18 12:02:36; Last Modified: 2020-02-15 12:27:09.
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