Question

prove that [p!/(p-4)!] + 1 is a perfect square for all natural p.

score 90 · Answer 1 · 2019-01-28 14:12:38

90

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prove that [p!/(p-4)!] + 1 is a perfect square for all natural p.

Published on 28 Jan 2019 - 14:12

score 1k · Answer 2 · 2019-01-29 16:56:45

1k

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perfect square of summation of odd numbers

Published on 29 Jan 2019 - 16:56

score 1.8k · Answer 3 · 2019-01-29 23:38:27

1.8k

Views

How To solve This Perfect Square Word Problem

Published on 29 Jan 2019 - 23:38

score 310 · Answer 4 · 2026-03-25 05:36:40

310

Views

Show that if $a,b,c\in \mathbb{N}$ and ${a^2+b^2+c^2}\over{abc+1}$ is an integer it is the sum of two nonzero squares

Published on 25 Mar 2026 - 5:36

score 523 · Answer 5 · 2019-01-31 15:02:27

523

Views

For which integer $n$ is $28 + 101 + 2^n$ a perfect square?

Published on 31 Jan 2019 - 15:02

score 54 · Answer 6 · 2019-02-02 11:42:06

54

Views

Find amount of square integers between two points

Published on 02 Feb 2019 - 11:42

score 76 · Answer 7 · 2026-03-25 12:21:15

76

Views

A consequence of assuming the Descartes-Frenicle-Sorli Conjecture on odd perfect numbers

Published on 25 Mar 2026 - 12:21

score 132 · Answer 8 · 2019-02-10 17:23:22

132

Views

Number theory: square numbers of a given form

Published on 10 Feb 2019 - 17:23

score 102 · Answer 9 · 2019-02-18 11:37:47

102

Views

Why is $(5\sqrt{5p}-3\sqrt{5q})(5\sqrt{5p}+3\sqrt{5q}) \equiv 5(5p-3q)(5p+3q)$?

Published on 18 Feb 2019 - 11:37

score 138 · Answer 10 · 2019-02-21 23:57:09

138

Views

Does there exist an infinite geometric progression whose terms are all squares

Published on 21 Feb 2019 - 23:57

score 153 · Answer 11 · 2019-02-22 09:39:29

153

Views

Determine all integers $i$ such that $(i-29)(i+29)$ is a square number

Published on 22 Feb 2019 - 9:39

score 165 · Answer 12 · 2019-03-05 09:39:17

165

Views

Find $n^2+58n$, such that it is a square number

Published on 05 Mar 2019 - 9:39

score 66 · Answer 13 · 2019-03-08 17:14:14

66

Views

nth term of the series 1, 16, 24, 1024

Published on 08 Mar 2019 - 17:14

score 549 · Answer 14 · 2026-03-25 06:04:33

549

Views

$n$-th term of the series 1 27 125 1000

Published on 25 Mar 2026 - 6:04

score 733 · Answer 15 · 2019-03-14 16:47:31

733

Views

Number multiplied by itself does not give a square number

Published on 14 Mar 2019 - 16:47

List Question

prove that [p!/(p-4)!] + 1 is a perfect square for all natural p.

perfect square of summation of odd numbers

How To solve This Perfect Square Word Problem

Show that if $a,b,c\in \mathbb{N}$ and ${a^2+b^2+c^2}\over{abc+1}$ is an integer it is the sum of two nonzero squares

For which integer $n$ is $28 + 101 + 2^n$ a perfect square?

Find amount of square integers between two points

A consequence of assuming the Descartes-Frenicle-Sorli Conjecture on odd perfect numbers

Number theory: square numbers of a given form

Why is $(5\sqrt{5p}-3\sqrt{5q})(5\sqrt{5p}+3\sqrt{5q}) \equiv 5(5p-3q)(5p+3q)$?

Does there exist an infinite geometric progression whose terms are all squares

Determine all integers $i$ such that $(i-29)(i+29)$ is a square number

Find $n^2+58n$, such that it is a square number

nth term of the series 1, 16, 24, 1024

$n$-th term of the series 1 27 125 1000

Number multiplied by itself does not give a square number

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