Numbers of Armstong WP34s

[Dave Frederickson]

(11-30-2015 07:02 PM)ggauny@live.fr Wrote:  A one is when the sum of the digits of the number cube is egal to the number ...

This is only true for 3-digit Armstrong Numbers. For an n-digit Armstrong Number, each digit is raised to the n-th power. So for 4-digit Armstrong Numbers, each digit is raised to the 4th power, not the 3rd.

1 is an Armstrong Number because 1^1=1, not 1^3=1.

Dave