List questions from number-theory

Published on 14 May 2026 - 14:24

42

Views

Inequality conntected with Legendre's formula

Published on 11 Apr 2026 - 20:23

1.1k

Views

Determine the smallest positive integer $n$ such that $n^n$ has at least one million positive divisors

Published on 14 Apr 2026 - 20:34

65

Views

How to invert an arithmetic function where Möbius inversion may not apply?

Published on 04 May 2026 - 4:15

22

Views

Limit points of $ \alpha $ -normalized prime gaps

Published on 12 Apr 2026 - 5:01

132

Views

Isomorphic multiplication tables for $\mathbb{Z}/p\mathbb{Z}$

Published on 13 Apr 2026 - 2:36

45

Views

Non-Linear Diophantine Equation in Two Variables

Published on 14 May 2026 - 15:20

239

Views

$a^3+25b^3+5c^3-15abc=0$ only if $a=b=c=0$

Published on 14 May 2026 - 15:18

50

Views

Can we have a theorem that makes Pythagoras numbers without any error? #proof

Published on 13 Apr 2026 - 5:15

719

Views

How can I prove that $n^4=1\pmod 5$ for all $(n,5)=1$.

Published on 14 Apr 2026 - 17:40

60

Views

What is the behaviour of $Q^{-3}\sum_{Q<q\le 2Q} \varphi(q^2)$ as $Q\to\infty$?

Published on 14 May 2026 - 22:10

53

Views

A problem based on number theory

Published on 09 Apr 2026 - 23:27

561

Views

Prove that $2p+1$ is a divisor of $2^p-1$

Published on 17 Apr 2026 - 13:42

89

Views

Height argument for post critically finite $z^2+c$

Published on 22 Apr 2026 - 22:45

247

Views

let $p$ and $q$ be two distinct primes such that $p < q$, where $N = p q$. Does $N$ contain any information about $q-p$?

Published on 17 Apr 2026 - 14:20

List Question

When do Co-Primes have a common factor?

Inequality conntected with Legendre's formula

Determine the smallest positive integer $n$ such that $n^n$ has at least one million positive divisors

How to invert an arithmetic function where Möbius inversion may not apply?

Limit points of $ \alpha $ -normalized prime gaps

Isomorphic multiplication tables for $\mathbb{Z}/p\mathbb{Z}$

Non-Linear Diophantine Equation in Two Variables

$a^3+25b^3+5c^3-15abc=0$ only if $a=b=c=0$

Can we have a theorem that makes Pythagoras numbers without any error? #proof

How can I prove that $n^4=1\pmod 5$ for all $(n,5)=1$.

What is the behaviour of $Q^{-3}\sum_{Q<q\le 2Q} \varphi(q^2)$ as $Q\to\infty$?

A problem based on number theory

Prove that $2p+1$ is a divisor of $2^p-1$

Height argument for post critically finite $z^2+c$

let $p$ and $q$ be two distinct primes such that $p < q$, where $N = p q$. Does $N$ contain any information about $q-p$?

Trending Questions

Popular # Hahtags

Popular Questions