461

This number is a prime.

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

+ The smallest prime number that has the same sum of digits and the same product of digits as a smaller prime with which it has no digits in common (83). [Gaydos]

+ There are 461 cases of the nth semiprime and the nth distinct-digit number being anagrams. [Gaydos]

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