149
This number is a prime.
Just showing those entries submitted by 'Gaydos': (Click here to show all)
The smallest prime number for which the sum of the square
roots of the cubes of its digits equals its product of
digits. [Gaydos]
The smallest case of the product of the nth prime number
and the nth composite number being a beast number is 859 *
194 = 166646 (n=149). [Gaydos]
The sum of the first 149 positive integers with digits in
ascending order is 149^2. [Gaydos]
(There are 7 curios for this number that have not yet been approved by an editor.)
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