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2016 OIM Problems/Problem 1

Problem

Find all positive prime numbers $p, q, r, k$ such that

\[pq + qr + rp = 12k + 1\]

~translated into English by Tomas Diaz. ~orders@tomasdiaz.com

Solution

This problem needs a solution. If you have a solution for it, please help us out by adding it.

See also

OIM Problems and Solutions

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