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(just those submitted by Beedassy)
Prime Curios!

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GIMPS has discovered a new largest known prime number: 282589933-1 (24,862,048 digits)

Just showing those entries submitted by 'Beedassy': (Click here to show all)

+ The smallest number which is the sum of three distinct positive cubes in more than one way: 13 + 23 + 103 and 43 + 63 + 93. [Beedassy]

+ The smallest prime with a non-prime number of only non-prime digits. [Beedassy]

+ The smallest emirp with a multiplicative persistence equal to its digital root. [Beedassy]

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