79

This number is a prime.

Single Curio View:   (Seek other curios for this number)
There are 79 strobogrammatic numbers with sums of reciprocals of digits that are less than one. [Gaydos]

Submitted: 2018-02-26 20:33:23;   Last Modified: 2018-02-26 20:34:28.
Printed from the PrimePages <primes.utm.edu> © G. L. Honaker and Chris K. Caldwell