Problem 60401. Find primes and integers that solve an equation

Created by ChrisR

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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 = [].

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27 Solutions
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Last Solution submitted on Jan 08, 2026

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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.

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Problem 60401. Find primes and integers that solve an equation

Solution Stats

Last 200 Solutions

Problem Comments

Solution Comments

Problem Recent Solvers9

Suggested Problems

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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 Author319

Problem Tags

Community Treasure Hunt

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