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Enrique Santos L's "Proof that no odd perfect number exists"

score 202 · Answer 1 · 2026-03-26 02:55:53

202

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Enrique Santos L's "Proof that no odd perfect number exists"

Published on 26 Mar 2026 - 2:55

score 193 · Answer 2 · 2026-03-16 06:03:52

193

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Weaker than abc conjecture invoking the inequality between the arithmetic and logarithmic means

Published on 16 Mar 2026 - 6:03

score 212 · Answer 3 · 2026-02-23 04:42:59

212

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Interesting patterns related to the sums of the remainders of integers

Published on 23 Feb 2026 - 4:42

score 345 · Answer 4 · 2026-03-25 23:08:32

345

Views

Can someone easily explain Artin's conjecture on primitive roots?

Published on 25 Mar 2026 - 23:08

score 134 · Answer 5 · 2026-03-26 14:22:59

134

Views

For fixed hypotenuse, can the number of primitive Pythagorean triples exceed the number of non-primitive ones?

Published on 26 Mar 2026 - 14:22

score 576 · Answer 6 · 2020-03-19 21:39:28

576

Views

Interesting property related to the sums of the remainders of integers

Published on 19 Mar 2020 - 21:39

score 295 · Answer 7 · 2026-03-25 11:16:37

295

Views

For any $k \gt 3$, if $n!+k$ is a perfect power then does there exist any $n\gt k$?

Published on 25 Mar 2026 - 11:16

score 112 · Answer 8 · 2026-03-25 20:52:49

112

Views

Pattern in Number of Conjugacy Classes of p-groups

Published on 25 Mar 2026 - 20:52

score 95 · Answer 9 · 2026-03-25 06:03:32

95

Views

On conjectures about the arithmetic function that counts the number of Sophie Germain primes

Published on 25 Mar 2026 - 6:03

score 84 · Answer 10 · 2020-03-23 11:02:00

84

Views

Conjecture $\frac{a}{a^r+b^r}+\frac{b}{b^r+c^r}+\frac{c}{c^r+a^r}\geq \frac{a}{a^r+c^r}+\frac{c}{c^r+b^r}+\frac{b}{b^r+a^r}$

Published on 23 Mar 2020 - 11:02

score 158 · Answer 11 · 2026-03-25 04:40:37

158

Views

On a conjecture about the arithmetic function that counts the number of twin primes

Published on 25 Mar 2026 - 4:40

score 53 · Answer 12 · 2020-03-25 18:24:49

53

Views

Around similar inequalities than an inequality due to Nicolas, that involve products of consecutive Ramanujan primes

Published on 25 Mar 2020 - 18:24

score 92 · Answer 13 · 2020-03-26 00:51:00

92

Views

Questions about the Conjecture $ X Y Z $

Published on 26 Mar 2020 - 0:51

score 186 · Answer 14 · 2020-03-28 10:38:27

186

Views

Expectation of arbitrary product of Brownian motions.

Published on 28 Mar 2020 - 10:38

score 1.1k · Answer 15 · 2026-02-23 03:40:24

1.1k

Views

Why did the Egyptians not represent $2/3$ as a sum of unit fractions in the Rhind papyrus?

Published on 23 Feb 2026 - 3:40

List Question

Enrique Santos L's "Proof that no odd perfect number exists"

Weaker than abc conjecture invoking the inequality between the arithmetic and logarithmic means

Interesting patterns related to the sums of the remainders of integers

Can someone easily explain Artin's conjecture on primitive roots?

For fixed hypotenuse, can the number of primitive Pythagorean triples exceed the number of non-primitive ones?

Interesting property related to the sums of the remainders of integers

For any $k \gt 3$, if $n!+k$ is a perfect power then does there exist any $n\gt k$?

Pattern in Number of Conjugacy Classes of p-groups

On conjectures about the arithmetic function that counts the number of Sophie Germain primes

Conjecture $\frac{a}{a^r+b^r}+\frac{b}{b^r+c^r}+\frac{c}{c^r+a^r}\geq \frac{a}{a^r+c^r}+\frac{c}{c^r+b^r}+\frac{b}{b^r+a^r}$

On a conjecture about the arithmetic function that counts the number of twin primes

Around similar inequalities than an inequality due to Nicolas, that involve products of consecutive Ramanujan primes

Questions about the Conjecture $ X Y Z $

Expectation of arbitrary product of Brownian motions.

Why did the Egyptians not represent $2/3$ as a sum of unit fractions in the Rhind papyrus?

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