MathDB

4

Part of 2005 Greece JBMO TST

Problems(1)

find n >=3 such that n | (n-2)!

Source: Greece JBMO TST 2005 p4

6/16/2019
Find all the positive integers n,n≥3n , n\ge 3 such that n∣(n−2)!n\mid (n-2)!
number theorydividesfactorial