List questions from prime-factorization

Published on 16 Mar 2026 - 12:18

214

Views

Prime Factorization by hand

Published on 01 Feb 2017 - 0:15

187

Views

$n = p_1p_2p_3p_4$, prove that if $n \lt 1995$ then $d_9-d_8 \not = 22$

Published on 01 Feb 2017 - 8:40

64

Views

About the divisors of totient numbers

Published on 28 Mar 2026 - 6:09

119

Views

Large 2-digit numbers that factor into 2-digit numbers.

Published on 03 Feb 2017 - 21:49

352

Views

Can the linear polynomials be totally ordered?

Published on 25 Mar 2026 - 23:09

1.2k

Views

Strengthening the Sylvester-Schur Theorem

Published on 04 Feb 2017 - 15:47

1.6k

Views

n-th prime number is less than $4^n$

Published on 11 Feb 2017 - 0:57

878

Views

The prime power decomposition of sum of two squares

Published on 28 Mar 2026 - 3:27

383

Views

Let $n$ be an integer. Prove that there exist $k, m$ integers such that $n=2^km$

Published on 26 Mar 2026 - 3:11

104

Views

Prime factor of $17^3 - 5^3$

Published on 13 Feb 2017 - 13:39

165

Views

Can a factor of $x^2+4$ for odd $x$ be $\equiv 3\mod 4$?

Published on 14 Feb 2017 - 21:23

74

Views

find the number of integer solutions of n = x^2 + y^2

Published on 15 Feb 2017 - 23:11

284

Views

Could $ \lfloor {\sqrt{n!}}\rfloor $ be a prime number?

Published on 26 Mar 2026 - 17:31

579

Views

An Analogue of CRT for Polynomial Ring

Published on 29 Mar 2026 - 15:16

List Question

$a\times na = LCM(a, b) = b\times nb$. Show that $GCD(na, nb) = 1$.

Prime Factorization by hand

$n = p_1p_2p_3p_4$, prove that if $n \lt 1995$ then $d_9-d_8 \not = 22$

About the divisors of totient numbers

Large 2-digit numbers that factor into 2-digit numbers.

Can the linear polynomials be totally ordered?

Strengthening the Sylvester-Schur Theorem

n-th prime number is less than $4^n$

The prime power decomposition of sum of two squares

Let $n$ be an integer. Prove that there exist $k, m$ integers such that $n=2^km$

Prime factor of $17^3 - 5^3$

Can a factor of $x^2+4$ for odd $x$ be $\equiv 3\mod 4$?

find the number of integer solutions of n = x^2 + y^2

Could $ \lfloor {\sqrt{n!}}\rfloor $ be a prime number?

An Analogue of CRT for Polynomial Ring

Trending Questions

Popular # Hahtags

Popular Questions