Problem 1407. Is it an Armstrong number?

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.

Solve

Solution Stats

59.15% Correct | 40.85% Incorrect
Last Solution submitted on Jan 07, 2026

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers349

Suggested Problems

More from this Author13

Problem Tags

armstrong no

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!