Problem 60401. Find primes and integers that solve an equation

Created by ChrisR

Solve Later

Write a function to find all primes p and non-negative integers k that solve the equation
where a is an integer. If there are no solutions for a given value of a, return p = [] and k = [].

Solve

Solution Stats

27 Solutions
9 Solvers

Last Solution submitted on Jan 08, 2026

Last 200 Solutions

Problem Comments

1 Comment

1 Comment

ChrisR on 25 May 2024

This problem is like CP 60331 in that there's an elegant solution that uses a bit of math, but the brute force solutions works just fine. Both are inspired by YouTube videos.

Solution Comments

Show comments

Problem Recent Solvers9

Problem Tags

Community Treasure Hunt

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

Start Hunting!

Problem 60401. Find primes and integers that solve an equation

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers9

Suggested Problems

More from this Author321

Problem Tags

Community Treasure Hunt

Problem 60401. Find primes and integers that solve an equation

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers9

Suggested Problems

More from this Author321

Problem Tags

Community Treasure Hunt

Players