A Hamming Number is a positive number that has no prime factor greater than 5. Given a number X, determine how many Hamming numbers are less than or equal to that number. Please note that 1 counts as a Hamming number.

Score will be based on the amount of time it takes your code to solve the test suite.

Solve

Solution Stats

245 Solutions

56 Solvers

Last Solution submitted on Mar 16, 2026

Last 200 Solutions

Problem Comments

Solution Comments

Show comments

Problem Recent Solvers56

Mehdi Dehghan Hong Son ROBERTO Lorenzo

Suggested Problems

More from this Author80

Community Treasure Hunt

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

Start Hunting!