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A Conjecture

Posted: Tue Apr 03, 2018 11:57 pm
by Soumitra Das
Prove that for every prime $$p > 2$$,there exists a prime $$q < p$$ such that $$p-q = 2^n$$ for some $n \in N_0$.

Re: A Conjecture

Posted: Wed Apr 04, 2018 10:17 pm
by Atonu Roy Chowdhury
Doesn't work when $p=127$.