List questions from prime-factorization

Published on 18 Nov 2017 - 22:49

758

Views

Prove that the product of all the positive divisors of two numbers is equal implies the numbers themselves are equal.

Published on 26 Mar 2026 - 9:41

40

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Why $xy=N\Rightarrow (((x−1)p−1\text{ mod }N)−1)\text{ mod} X=0$

Published on 21 Nov 2017 - 16:46

176

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$G(n) = 1 + \sum\limits_{ \substack{d|n\\d != 1\\d\neq n}}G(n /d)$, how to solve for $G(n)=n$.

Published on 21 Nov 2017 - 19:03

229

Views

Found a method for factoring numbers

Published on 22 Nov 2017 - 0:04

228

Views

Finding all integers $i$ such that $\frac{j}{\gcd(i,j)}$ is composite for some $j's$.

Published on 22 Nov 2017 - 9:39

230

Views

Prime elements in the ring of integers adjoin a complex number.

Published on 27 Mar 2026 - 2:31

151

Views

Squares of Primes

Published on 22 Nov 2017 - 19:10

80

Views

Is it not Vieta's

Published on 31 Mar 2026 - 20:17

97

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Factorizing a number with a known relation between P and Q

Published on 23 Nov 2017 - 17:20

99

Views

Sum inequality involving finite Euler product and finite Harmonic sub-series

Published on 24 Nov 2017 - 0:30

1k

Views

A conjecture regarding prime numbers

Published on 26 Mar 2026 - 18:30

2.1k

Views

Find smallest positive integer $n$ such that $n!$ is divisible by $p^k$ ($p =$ positive prime, $k =$ positive integer)

Published on 25 Nov 2017 - 19:09

42

Views

How to simplify $2^{a\left(2^{bc}-1\right)}-1\mod{N}$

Published on 25 Nov 2017 - 23:54

39

Views

Irreducibility of polynomials in $F[X]$

Published on 26 Nov 2017 - 18:22

List Question

Question about modulo of prime numbers (or prime factorization (I guess))

Prove that the product of all the positive divisors of two numbers is equal implies the numbers themselves are equal.

Why $xy=N\Rightarrow (((x−1)p−1\text{ mod }N)−1)\text{ mod} X=0$

$G(n) = 1 + \sum\limits_{ \substack{d|n\\d != 1\\d\neq n}}G(n /d)$, how to solve for $G(n)=n$.

Found a method for factoring numbers

Finding all integers $i$ such that $\frac{j}{\gcd(i,j)}$ is composite for some $j's$.

Prime elements in the ring of integers adjoin a complex number.

Squares of Primes

Is it not Vieta's

Factorizing a number with a known relation between P and Q

Sum inequality involving finite Euler product and finite Harmonic sub-series

A conjecture regarding prime numbers

Find smallest positive integer $n$ such that $n!$ is divisible by $p^k$ ($p =$ positive prime, $k =$ positive integer)

How to simplify $2^{a\left(2^{bc}-1\right)}-1\mod{N}$

Irreducibility of polynomials in $F[X]$

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