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Results tagged with reference-request
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user 40984
This tag is used if a reference is needed in a paper or textbook on a specific result.
5
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answer
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Who is attributed with the conjecture that every multiply-perfect number greater than $1$ is...
I know that Descartes is considered to be the first to ask whether or not odd perfect numbers exist ($n$ such that $\sigma(n)=2n$, where $\sigma(n)$ is the sum of divisors of $n$), and he also discove …
- 205
3
votes
Interactions of number theoretic conjectures and other fields of mathematics
This is an elaboration of a now deleted comment, written at the request of OP. I've had a couple of conjectures published on the OEIS which I really think justify some obvious numerical observations o …