This number is a prime.
Single Curio View: (Seek other curios for this number)20947 and 20959 are the smallest pair of consecutive primes for which both of its concatenations (2094720959 and 2095920947) are brilliant numbers. [Gaydos]
Submitted: 2020-08-01 00:25:04; Last Modified: 2020-08-01 08:51:35.
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