Problem 46046. Determine whether a number is a cluster prime

A cluster prime is an odd prime number p such that all even numbers less than or equal to p-3 can be expressed as a difference of two primes q and q' that are no larger than p.
Write a function to determine whether a number is a cluster prime.
Solve

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55.56% Correct | 44.44% Incorrect
Last Solution submitted on Oct 21, 2025

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number theory primes

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