IMO 2022 Shortlist N2
Find all positive integers n ą 2 such that n! ˇ ˇ ˇ ˇ ź păqďn, p,q primes pp qq. (Nigeria)
Category: Number Theory
Problem
Find all positive integers n ą 2 such that n! ˇ ˇ ˇ ˇ ź păqďn, p,q primes pp ` qq. (Nigeria)
Find all positive integers n ą 2 such that n! ˇ ˇ ˇ ˇ ź păqďn, p,q primes pp qq. (Nigeria)
Category: Number Theory
Find all positive integers n ą 2 such that n! ˇ ˇ ˇ ˇ ź păqďn, p,q primes pp ` qq. (Nigeria)