An Armstrong number of three digits is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 153 is an Armstrong number since 1^3 + 5^3 + 3^3 = 153.
??
135 Solvers
365 Solvers
Flag largest magnitude swings as they occur
494 Solvers
Is this triangle right-angled?
1729 Solvers
196 Solvers