Determine if input is a perfect number - MATLAB Cody - MATLAB Central

Problem 1012. Determine if input is a perfect number

Difficulty:
(91)
Rate
A perfect number occurs whent the sum of all divisors of a positive integer, except the number itself, equals the number.
Example
28 = 1 + 2 + 4 + 7 + 14;
so return true
10 ~= 1 + 2 + 5
so return false
Solve

Solution Stats

48.95% Correct | 51.05% Incorrect
Last Solution submitted on Mar 15, 2025

Problem Comments

Solution Comments

Show comments
LLMs with MATLAB updated to support the latest OpenAI Models
Large Languge model with MATLAB, a free add-on that lets you access...
Toshiaki Takeuchi in Generative AI
2
4
View Post

Group

Magic Numbers II Image
Magic Numbers II
  • 14 Problems
  • 70 Finishers

Problem Recent Solvers242

Problem Tags

mod sum perfect

Community Treasure Hunt

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

Start Hunting!
Go to top of page