List questions from perfect-numbers

Published on 11 May 2026 - 2:50

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proving that there are no odd perfect numbers

Published on 13 Apr 2026 - 16:06

124

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Find perfect number which in this form: $p^2q$

Published on 17 Apr 2026 - 4:42

222

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Odd Perfect Number

Published on 14 Apr 2026 - 23:18

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Arithmetic derivative perfect number

Published on 16 Apr 2026 - 2:35

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On the biconditional $I(n^2) = 2 - \frac{5}{3q} \iff (k = 1 \land q = 5)$, where $q^k n^2$ is an odd perfect number

Published on 11 May 2026 - 5:07

72

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Implications of $q \neq 1049$ when $q^k n^2$ is an odd perfect number

Published on 25 Mar 2026 - 23:11

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Divisibility of perfect numbers

Published on 09 Apr 2026 - 20:00

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'imperfect' numbers

Published on 14 Apr 2026 - 23:34

82

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Decision problem: Existence of a perfect number m larger than a natural number n

Published on 09 Apr 2026 - 13:38

98

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If $q^k n^2$ is an odd perfect number with special prime $q$, then its index at the prime $q$ is not a square.

Published on 16 Apr 2026 - 16:49

127

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On the inequality $m < p^k$ where $p^k m^2$ is an odd perfect number

Published on 16 Apr 2026 - 23:11

119

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Possible relationship between non-divisors of odd perfect numbers and coefficients of corresponding cyclotomic polynomials?

Published on 10 May 2026 - 19:52

80

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A question on logic (related to odd perfect numbers)

Published on 11 Apr 2026 - 8:32

204

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

Published on 16 Apr 2026 - 5:11

List Question

A possible disproof for the Descartes-Frenicle-Sorli Conjecture on odd perfect numbers

proving that there are no odd perfect numbers

Find perfect number which in this form: $p^2q$

Odd Perfect Number

Arithmetic derivative perfect number

On the biconditional $I(n^2) = 2 - \frac{5}{3q} \iff (k = 1 \land q = 5)$, where $q^k n^2$ is an odd perfect number

Implications of $q \neq 1049$ when $q^k n^2$ is an odd perfect number

Divisibility of perfect numbers

'imperfect' numbers

Decision problem: Existence of a perfect number m larger than a natural number n

If $q^k n^2$ is an odd perfect number with special prime $q$, then its index at the prime $q$ is not a square.

On the inequality $m < p^k$ where $p^k m^2$ is an odd perfect number

Possible relationship between non-divisors of odd perfect numbers and coefficients of corresponding cyclotomic polynomials?

A question on logic (related to odd perfect numbers)

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

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