This number is a prime.
Single Curio View: (Seek other curios for this number)The largest prime (emirp) that can be represented as sum of a 3-digit prime and its reversal in two ways, i.e., 1453 = 479+974 = 677+776. [Loungrides]
Submitted: 2012-10-13 12:52:56; Last Modified: 2018-05-02 08:48:08.
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