List questions from prime-numbers

Published on 27 Mar 2026 - 20:07

793

Views

Iterated Twin Prime conjecture

Published on 27 Mar 2026 - 8:05

181

Views

Almost a prime number recurrence relation

Published on 25 Mar 2026 - 20:12

228

Views

Proof for bijection of a function between positive integers and nonprime positive integers.

Published on 26 Mar 2026 - 9:41

135

Views

Proof of failure of unique factorization of 4K+1

Published on 26 Mar 2026 - 8:03

521

Views

A non-composite sequences

Published on 28 Mar 2026 - 1:47

2.6k

Views

Primes with digits only 1

Published on 22 Mar 2026 - 18:16

136

Views

Showing that $p$ is an odd prime $\iff$ $\forall a \in \Bbb N$ $gcd(a,p)=1$ or $gcd(a,p)=p$

Published on 07 Mar 2019 - 8:10

52

Views

Related to Fermat's Little Theorem

Published on 01 Apr 2026 - 21:59

74

Views

Are $\lim_{x \to \infty} \frac{\Psi(x)}{\pi(x)}=1$ and $\pi(x)\le\Psi(x)$ true statements?

Published on 27 Mar 2026 - 10:47

41

Views

Attempted proof of primality (basic)

Published on 08 Mar 2019 - 1:02

363

Views

Is there a method that can allow us to know how to prove theorems (number theory)?

Published on 08 Mar 2019 - 1:32

51

Views

Is or can Brun's twin prime theorem be generalized to a sum over all primes differing by less than a fixed gap?

Published on 25 Mar 2026 - 7:44

89

Views

How to prove that $p! \ \ (mod \ p^2) \ = p(p-1) $

Published on 01 Apr 2026 - 21:59

237

Views

Let $x, y, p, n, k$ be positive integers such that $n$ is odd and $p$ is an odd prime. Prove that if $x^n + y^n = p^k$ , then $n$ is a power of $p$.

Published on 08 Mar 2019 - 18:31

List Question

Inequality involving prime numbers

Iterated Twin Prime conjecture

Almost a prime number recurrence relation

Proof for bijection of a function between positive integers and nonprime positive integers.

Proof of failure of unique factorization of 4K+1

A non-composite sequences

Primes with digits only 1

Showing that $p$ is an odd prime $\iff$ $\forall a \in \Bbb N$ $gcd(a,p)=1$ or $gcd(a,p)=p$

Related to Fermat's Little Theorem

Are $\lim_{x \to \infty} \frac{\Psi(x)}{\pi(x)}=1$ and $\pi(x)\le\Psi(x)$ true statements?

Attempted proof of primality (basic)

Is there a method that can allow us to know how to prove theorems (number theory)?

Is or can Brun's twin prime theorem be generalized to a sum over all primes differing by less than a fixed gap?

How to prove that $p! \ \ (mod \ p^2) \ = p(p-1) $

Let $x, y, p, n, k$ be positive integers such that $n$ is odd and $p$ is an odd prime. Prove that if $x^n + y^n = p^k$ , then $n$ is a power of $p$.

Trending Questions

Popular # Hahtags

Popular Questions