MathDB
prime number implies non-square number

Source: JBMO 2007, Bulgaria, problem 4

June 28, 2007
quadraticsmodular arithmeticnumber theorynumber theory proposed

Problem Statement

Prove that if p p is a prime number, then 7p+3pāˆ’4 7p+3^{p}-4 is not a perfect square.
Back to ProblemsView on AoPS