Mathematics
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Jose Arnaldo Bebita Dris's user avatar
Jose Arnaldo Bebita Dris's user avatar
Jose Arnaldo Bebita Dris's user avatar
Jose Arnaldo Bebita Dris
  • Member for 12 years
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  • arnienumbers.blogspot.com
  • Philippines
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I still wonder where the unicorns are:

(Some new results on odd perfect numbers - Part I) https://www.researchgate.net/publication/370979239

(Numbers 101 - Blog 1) https://arnienumbers.blogspot.com

(Numbers 101 - Blog 2) https://arnienumbers101.blogspot.com

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question
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When $p$ is an odd prime, is $(p+2)/p$ an outlaw or an index?
Jan 9, 2017
question
17
If $N = q^k n^2$ is an odd perfect number and $n < q^{k+1}$, does it follow that $k > 1$?
Mar 15, 2014
question
13
A conjecture regarding odd perfect numbers
Jun 9, 2018
question
13
Does the equation $\sigma(\sigma(x^2))=2x\sigma(x)$ have any odd solutions?
Aug 4, 2020
question
10
Examples of fallacies in arithmetic and/or algebra [closed]
Jan 14, 2016
question
10
How did Descartes come up with the spoof odd perfect number $198585576189$?
Feb 1, 2017
answer
10
How to solve this nested radical : $ \sqrt{a-y\sqrt{a+y\sqrt{a-y\sqrt{\cdots}}}} $?
Jun 12, 2017
answer
10
What is the definition of the density of a graph?
Nov 12, 2015
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10
Book on Curry-Howard Isomorphisms
Nov 12, 2015
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10
On odd perfect numbers $N$ given in the Eulerian form $N = {q^k}{n^2}$
Nov 2, 2013
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Why was this question automatically deleted by the Community Bot on 08/13/2022?
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On J. T. Condict's Senior Thesis on Odd Perfect Numbers
14
Has it been proved that odd perfect numbers cannot be triangular?
9
Is there an odd integer $x < 105$ for which it is known that $x \nmid N$, if $N$ is an odd perfect number?
6
Re: Mordell's Equation $y^2 = x^3 + k$ and Perfect Numbers
6
Does the equation $\sigma(\sigma(x^2))=2x\sigma(x)$ have any odd solutions?