Question

The Distribution of Weird Numbers in the Natural Numbers

score 146 · Answer 1 · 2026-04-09 11:31:15

146

Views

The Distribution of Weird Numbers in the Natural Numbers

Published on 09 Apr 2026 - 11:31

score 144 · Answer 2 · 2026-04-10 18:23:03

144

Views

Is there a power of $2$ which begins, in base 10, with $999...$?

Published on 10 Apr 2026 - 18:23

score 387 · Answer 3 · 2026-05-15 00:40:33

387

Views

Riemann $\zeta$ and Chebyshev's estimates

Published on 15 May 2026 - 0:40

score 43 · Answer 4 · 2026-04-11 19:27:14

43

Views

Is there a name for a composite number which contains a factor as a substring?

Published on 11 Apr 2026 - 19:27

score 246 · Answer 5 · 2026-04-16 11:45:02

246

Views

If $a$ has order 3 $\pmod p$, $p$ prime, then $1+a+a^2 \equiv 0 \pmod p$ and $1+a$ has order $6$

Published on 16 Apr 2026 - 11:45

score 55 · Answer 6 · 2026-04-09 06:47:12

55

Views

Proving exponentiation in $\mathbb{Z}^{*}_{pq}$ is one to one

Published on 09 Apr 2026 - 6:47

score 139 · Answer 7 · 2026-05-10 20:40:36

139

Views

Are there infinite many perfect powers consisting of at most two decimal digits?

Published on 10 May 2026 - 20:40

score 111 · Answer 8 · 2026-05-10 20:04:00

111

Views

Prove that $\eta - \omega \notin \mathbb{Q}$ where $\omega$ and $\eta$ are two differents n-th primitive roots $\in \mathbb{C}$

Published on 10 May 2026 - 20:04

score 3k · Answer 9 · 2026-04-15 17:05:03

3k

Views

Number of compositions of $n$ such that each term is less than equal to $k.$

Published on 15 Apr 2026 - 17:05

score 274 · Answer 10 · 2026-04-13 23:38:04

274

Views

When is $p^2+1$ twice of a prime?

Published on 13 Apr 2026 - 23:38

score 413 · Answer 11 · 2026-04-11 00:34:27

413

Views

Solving a Diophantine Equation dealing with powers of 2

Published on 11 Apr 2026 - 0:34

score 30 · Answer 12 · 2026-04-10 08:05:49

30

Views

In need of interpretation of a ordered-subset related problem.

Published on 10 Apr 2026 - 8:05

score 75 · Answer 13 · 2026-04-16 07:13:54

75

Views

Number theory vs perfect square

Published on 16 Apr 2026 - 7:13

score 59 · Answer 14 · 2026-04-16 10:30:19

59

Views

Number theory vs cubing

Published on 16 Apr 2026 - 10:30

score 104 · Answer 15 · 2026-04-10 16:50:02

104

Views

Using the Minkowski Bound

Published on 10 Apr 2026 - 16:50

List Question

The Distribution of Weird Numbers in the Natural Numbers

Is there a power of $2$ which begins, in base 10, with $999...$?

Riemann $\zeta$ and Chebyshev's estimates

Is there a name for a composite number which contains a factor as a substring?

If $a$ has order 3 $\pmod p$, $p$ prime, then $1+a+a^2 \equiv 0 \pmod p$ and $1+a$ has order $6$

Proving exponentiation in $\mathbb{Z}^{*}_{pq}$ is one to one

Are there infinite many perfect powers consisting of at most two decimal digits?

Prove that $\eta - \omega \notin \mathbb{Q}$ where $\omega$ and $\eta$ are two differents n-th primitive roots $\in \mathbb{C}$

Number of compositions of $n$ such that each term is less than equal to $k.$

When is $p^2+1$ twice of a prime?

Solving a Diophantine Equation dealing with powers of 2

In need of interpretation of a ordered-subset related problem.

Number theory vs perfect square

Number theory vs cubing

Using the Minkowski Bound

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