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If it turns out that a problem is equivalent to a known open problem, then the open-problem tag is added. After that, the question essentially becomes, "What is known about this problem? What are some possible ways to approach this problem? What are some ways that people have tried to attack it before, and with what results?"

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Question Re: Arian Berdellima's Papers On Odd Perfect Numbers

Dear Arnie, In the first paper, "More properties about the odd perfect numbers", there is a flow in the statement of Little Fermat Theorem. The modular congruences that I have used should also satisf …
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