This number is a prime.

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

Carla Kik © 2004
+ The sum of the six positive integers that are equal to the sum of digits of their cubes. [Gaydos]

+ A circle 97 millimeters in diameter is very close to 1 foot in circumference. [Gaydos]

+ The last two-digit number to appear in the digits of a square, first appearing in 176^2 = 30976. [Gaydos]

+ None of the 97 consecutive integers from 2655397632 to 2655397728 are semiprimes. [Gaydos]

(There are 7 curios for this number that have not yet been approved by an editor.)

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