List the emirps - MATLAB Cody - MATLAB Central

Problem 46624. List the emirps

Difficulty:
(20)
Rate
An emirp is a prime number that becomes a different prime when reversed. The numbers 13, 17, and 149 are emirps, but 11, 19, and 101 are not.
List the emirps less than or equal to the input number.
Solve

Solution Stats

50.0% Correct | 50.0% Incorrect
Last Solution submitted on Jan 24, 2025

Problem Comments

Solution Comments

Show comments
Primes and Rough Numbers, Basic ideas
What is a rough number? What can they be used...
John D'Errico in Tips & Tricks
2
4
View Post

Problem Recent Solvers42

Suggested Problems

More from this Author291

Problem Tags

primes sequences

Community Treasure Hunt

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

Start Hunting!
Go to top of page