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John Omielan's user avatar
John Omielan's user avatar
John Omielan's user avatar
John Omielan
  • Member for 5 years, 9 months
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8
Natural density of the set of simple numbers
Oct 7, 2023
7
Does $0<k<n$ imply $p_{n+k}<\left(1+\frac{1}{k}\right)^k p_{n}$ for large enough $n$?
Nov 6, 2020
6
A prime divisor $p$ of Fermat number $F_n$ is a Wieferich prime if and only if $p^2$ divides $F_n$
Apr 21, 2023
5
A generalization of strong primes
Jul 2, 2020
4
(not so) Spectacular $\ 7^3$
Jul 13, 2021
4
On the equation $4y^p= x^2 + 3$
Jun 24, 2023
4
Some necessary condition for $\gcd(m,n) $ be a proper divisor of $\gcd(mk_2 +nk_1,mn) $
Sep 4, 2023
2
Can every positive integer eventually be expressed in this form?
May 20
2
Prove ${^{b}a} \equiv {^{b+1}} a \pmod {10^{\lfloor{\log_{10} (^{b}a) }\rfloor + 1}} \Rightarrow a=5$ as $a$ and $b$ are two integers greater than $1$
May 23
1
What's the runtime of this method and is this method correct?
Jun 29, 2019
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On a MathOverflow post, the members' reputation for a question & answer shows briefly but then disappears
3
Failure to update changed username on (edited, community wiki) answer
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Some changes to the profile while we make it responsive
165
A very recent post asking people to go "on strike" was just deleted
101
Has there been any discussion regarding the original stated reasons for the question up votes being set at +5 from +10 earlier?
96
Do most numbers have exactly $3$ prime factors?
79
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