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Regional Olympiad - FBH 2016 Grade 12 Problem 2

Source: Regional Olympiad - Federation of Bosnia and Herzegovina 2016

September 22, 2018
combinatoricsCombinatorial Number Theorycoprimeset

Problem Statement

Find all elements n∈A={2,3,...,2016}⊂Nn \in A = \{2,3,...,2016\} \subset \mathbb{N} such that: every number m∈Am \in A smaller than nn, and coprime with nn, must be a prime number
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