List questions from prime-numbers

Published on 26 Mar 2026 - 3:18

167

Views

Find $p, q, r$ prime numbers such that $r^2 - q^2 - p^2 = n^2$.

Published on 21 Dec 2018 - 18:32

51

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The nature of the number $a$ where $\log_p(q)=a$

Published on 29 Mar 2026 - 4:10

102

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How to prove convergence to $1-\frac{1}{\log(n)}$

Published on 21 Dec 2018 - 19:17

209

Views

Is really a new Mersenne prime has been discovered for 2018 year?

Published on 26 Mar 2026 - 1:14

246

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Primitive Trinomial for $82589933$?

Published on 27 Mar 2026 - 19:40

66

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About the prime divisor of a quadratic function

Published on 26 Mar 2026 - 8:12

43

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Property of sequence of remainders

Published on 28 Mar 2026 - 23:59

639

Views

Does the arithmetic derivative have a geometric interpretation

Published on 22 Dec 2018 - 18:44

218

Views

Prime number and Divisors

Published on 25 Dec 2018 - 6:00

107

Views

Is it true that $\gcd(s(p^k), D(p^k)) = 1$?

Published on 25 Mar 2026 - 10:55

158

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Doesn't this prove that $n^2+1$ contains infinitely many primes?

Published on 27 Dec 2018 - 10:28

125

Views

Around the property $(X+a)^n = X^n +a \pmod{X^r-1,p}$.

Published on 27 Dec 2018 - 17:26

68

Views

pairs of prime numbers, $x$ and $y$, where $x=(y \times c)+1$

Published on 28 Dec 2018 - 10:11

272

Views

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

Published on 27 Mar 2026 - 16:26

List Question

Are all highly composite numbers even?

Find $p, q, r$ prime numbers such that $r^2 - q^2 - p^2 = n^2$.

The nature of the number $a$ where $\log_p(q)=a$

How to prove convergence to $1-\frac{1}{\log(n)}$

Is really a new Mersenne prime has been discovered for 2018 year?

Primitive Trinomial for $82589933$?

About the prime divisor of a quadratic function

Property of sequence of remainders

Does the arithmetic derivative have a geometric interpretation

Prime number and Divisors

Is it true that $\gcd(s(p^k), D(p^k)) = 1$?

Doesn't this prove that $n^2+1$ contains infinitely many primes?

Around the property $(X+a)^n = X^n +a \pmod{X^r-1,p}$.

pairs of prime numbers, $x$ and $y$, where $x=(y \times c)+1$

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

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