This number is a prime.
Single Curio View: (Seek other curios for this number)The sum of the first 547 squares (54705470) contains 547 twice. This is the second positive integer with this property, with 5 being the first. [Gaydos]
Submitted: 2017-11-13 15:29:32; Last Modified: 2018-02-10 20:34:35.
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