Question

Are all denominators of $\zeta(2n)$ abundant, for $n\geq2$?

score 58 · Answer 1 · 2026-04-12 22:18:59

58

Views

Are all denominators of $\zeta(2n)$ abundant, for $n\geq2$?

Published on 12 Apr 2026 - 22:18

score 66 · Answer 2 · 2026-04-15 07:24:09

66

Views

Why can we get probability of two integers being coprime while there is no uniform distribution on integers?

Published on 15 Apr 2026 - 7:24

score 154 · Answer 3 · 2026-04-14 10:20:57

154

Views

Show that for $n!/2 - p$, $p$ is the least prime factor if $n > p$

Published on 14 Apr 2026 - 10:20

score 135 · Answer 4 · 2026-04-15 08:40:18

135

Views

Is there an upper bound on the number of primitive pythagorean triples in which some odd number can be a non-hypoteneuse edge?

Published on 15 Apr 2026 - 8:40

score 72 · Answer 5 · 2026-04-14 20:58:42

72

Views

Are there infinitely many integers which form the trailing digits of their square?

Published on 14 Apr 2026 - 20:58

score 177 · Answer 6 · 2026-04-15 00:59:48

177

Views

How can I find all primitive pythagorean multiples given one even number including that number?

Published on 15 Apr 2026 - 0:59

score 237 · Answer 7 · 2026-04-09 05:29:50

237

Views

Density of $\{\sin(x^n)|n\in\mathbb{N}\}$ for $x>1$

Published on 09 Apr 2026 - 5:29

score 53 · Answer 8 · 2026-04-12 09:14:53

53

Views

Can any integer be written as the sum of $M$ odd powers?

Published on 12 Apr 2026 - 9:14

score 914 · Answer 9 · 2026-04-14 22:46:39

914

Views

Strange maths coincidence $(6\times 9)+(6+9)=69?$

Published on 14 Apr 2026 - 22:46

score 513 · Answer 10 · 2026-04-16 19:36:57

513

Views

How to compute quotient rings?

Published on 16 Apr 2026 - 19:36

score 102 · Answer 11 · 2026-04-14 21:24:25

102

Views

Why does the with the most divisors than numbers smaller than it, have the degree of the prime number ordered in descending order?

Published on 14 Apr 2026 - 21:24

score 336 · Answer 12 · 2026-04-09 04:42:14

336

Views

How can I prove that the cyclotomic integers $\frac{\zeta_p^r - 1}{\zeta_p^s - 1}$, with $\ p\nmid rs$, are units?

Published on 09 Apr 2026 - 4:42

score 70 · Answer 13 · 2026-04-12 05:26:15

70

Views

Integration detail from PNT proof

Published on 12 Apr 2026 - 5:26

score 44 · Answer 14 · 2026-04-14 23:38:50

44

Views

To prove a statement related to quadratic residue

Published on 14 Apr 2026 - 23:38

score 727 · Answer 15 · 2026-04-14 18:08:33

727

Views

Number Theory - Regular Magic Squares (4x4)

Published on 14 Apr 2026 - 18:08

List Question

Are all denominators of $\zeta(2n)$ abundant, for $n\geq2$?

Why can we get probability of two integers being coprime while there is no uniform distribution on integers?

Show that for $n!/2 - p$, $p$ is the least prime factor if $n > p$

Is there an upper bound on the number of primitive pythagorean triples in which some odd number can be a non-hypoteneuse edge?

Are there infinitely many integers which form the trailing digits of their square?

How can I find all primitive pythagorean multiples given one even number including that number?

Density of $\{\sin(x^n)|n\in\mathbb{N}\}$ for $x>1$

Can any integer be written as the sum of $M$ odd powers?

Strange maths coincidence $(6\times 9)+(6+9)=69?$

How to compute quotient rings?

Why does the with the most divisors than numbers smaller than it, have the degree of the prime number ordered in descending order?

How can I prove that the cyclotomic integers $\frac{\zeta_p^r - 1}{\zeta_p^s - 1}$, with $\ p\nmid rs$, are units?

Integration detail from PNT proof

To prove a statement related to quadratic residue

Number Theory - Regular Magic Squares (4x4)

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