Henry Ernest Dudeney/Modern Puzzles/62 - Factorizing/Solution

by : $62$

 * Factorizing

Proof
This specific result is an instance of Divisors of One More than Power of 10: Number of Zero Digits Congruent to 2 Modulo 3.

Also see

 * Divisors of One More than Power of 10
 * Divisors of One More than Power of 10: Number of Zero Digits Even


 * Prime Factors of One More than Power of 10