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15
Math.TechQA.Club
2026-03-30 15:14:53
2k
Views
Sum of positive divisors if and only if perfect square
Published on
30 Mar 2026 - 15:14
#modular-arithmetic
#congruences
#prime-factorization
#divisor-sum
299
Views
Pohlig-Hellman algorithm
Published on
01 Nov 2017 - 5:03
#algorithms
#modular-arithmetic
#prime-factorization
72
Views
On variations of Rowland's sequence using the radical of an integer $\prod_{p\mid n}p$
Published on
25 Mar 2026 - 17:19
#sequences-and-series
#number-theory
#recurrence-relations
#prime-factorization
#experimental-mathematics
43
Views
Prime numbers in factorizations of natural numbers
Published on
23 Feb 2026 - 12:05
#number-theory
#prime-numbers
#prime-factorization
#prime-gaps
#distribution-of-primes
92
Views
Under what conditions on $p$ and $q$, the integers $a$ and $b$ have a common prime divisor
Published on
06 Nov 2017 - 7:00
#prime-numbers
#prime-factorization
#gcd-and-lcm
63
Views
When $z+2yx+x^2$ is a perfect square?
Published on
08 Nov 2017 - 3:52
#factoring
#prime-factorization
595
Views
Factorization of Gauss integers
Published on
30 Mar 2026 - 2:12
#ring-theory
#factoring
#prime-factorization
#unique-factorization-domains
638
Views
How do we apply induction to this proof of the Fundamental Theorem of Arithmetic?
Published on
10 Nov 2017 - 20:23
#elementary-number-theory
#induction
#prime-factorization
72
Views
When $f(x) = \frac{ax + b}{a -x + 1}$ is an integer
Published on
11 Nov 2017 - 20:28
#algebra-precalculus
#number-theory
#elementary-number-theory
#divisibility
#prime-factorization
111
Views
How factorize a lot of "little" numbers?
Published on
30 Mar 2026 - 15:14
#algorithms
#arithmetic
#factoring
#prime-factorization
#divisor-sum
293
Views
Find the prime decomposition of 2 in the cyclotomic field $\mathbb{Q} ( \xi_5 ) $. How do I do that?
Published on
12 Nov 2017 - 15:02
#algebraic-number-theory
#prime-factorization
121
Views
Question on the Pollard rho factorization algorithm
Published on
12 Nov 2017 - 19:40
#number-theory
#prime-factorization
44
Views
solving quadratic congruence but overflows
Published on
12 Nov 2017 - 22:28
#number-theory
#elementary-number-theory
#prime-factorization
97
Views
When $f(x)=\frac{-b^2m-ba+ax}{-mx-bm-a}$ is an integer
Published on
13 Nov 2017 - 20:04
#algebra-precalculus
#number-theory
#elementary-number-theory
#divisibility
#prime-factorization
138
Views
Prime factorization of integers
Published on
15 Nov 2017 - 14:21
#factoring
#integers
#prime-factorization
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