List questions from number-theory

Published on 25 Mar 2026 - 3:20

36

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Cryptanalyze the cipertext which was encrypted using vigenère cipher

Published on 11 Apr 2026 - 3:27

396

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Prime factors of ${2^2}^n + 1$ congruence to $2^{n+1}$

Published on 24 Mar 2026 - 23:48

94

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Non -linear congruence

Published on 31 Mar 2026 - 21:29

935

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Analysis of a combinatorial game with prime numbers

Published on 08 Apr 2026 - 22:42

213

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Elements with norm 1 in $\mathbb{F}_{25}^\times$

Published on 01 Feb 2018 - 5:30

80

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Find the least value of $b$ such that any permutation of given numbers can be expressed as $a^b$

Published on 25 Mar 2026 - 6:07

79

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What infinite prime products have $\zeta$-regularized values?

Published on 09 Apr 2026 - 13:57

5.5k

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Congruences - Change of Modulo Base

Published on 01 Apr 2026 - 14:29

1.4k

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$3\times3$ matrix of distinct positive primes with determinant $0$

Published on 25 Mar 2026 - 9:27

378

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Is the product of primes less than $3\log_2{n}$ always at least $n$?

Published on 09 Apr 2026 - 7:33

97

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Find all $n \in \mathbb{N}$ such that $(n+2) \mid (n^2+5)$

Published on 24 Mar 2026 - 23:45

598

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Solve $x^2 + x = y^4 + y^3 + y^2 + y$ over integers.

Published on 25 Mar 2026 - 7:47

763

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How to solve $\phi(n)=78$?

Published on 09 Apr 2026 - 0:02

206

Views

How can you determine the accuracy of an equation to generate $\pi$

Published on 09 Apr 2026 - 0:56

List Question

Prove that there are no integers $x,y$ such that $x^2+y^2=7,000,000$.

Cryptanalyze the cipertext which was encrypted using vigenère cipher

Prime factors of ${2^2}^n + 1$ congruence to $2^{n+1}$

Non -linear congruence

Analysis of a combinatorial game with prime numbers

Elements with norm 1 in $\mathbb{F}_{25}^\times$

Find the least value of $b$ such that any permutation of given numbers can be expressed as $a^b$

What infinite prime products have $\zeta$-regularized values?

Congruences - Change of Modulo Base

$3\times3$ matrix of distinct positive primes with determinant $0$

Is the product of primes less than $3\log_2{n}$ always at least $n$?

Find all $n \in \mathbb{N}$ such that $(n+2) \mid (n^2+5)$

Solve $x^2 + x = y^4 + y^3 + y^2 + y$ over integers.

How to solve $\phi(n)=78$?

How can you determine the accuracy of an equation to generate $\pi$

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