Definition of Quasiperfect. Meaning of Quasiperfect. Synonyms of Quasiperfect

Here you will find one or more explanations in English for the word Quasiperfect. Also in the bottom left of the page several parts of wikipedia pages related to the word Quasiperfect and, of course, Quasiperfect synonyms and on the right images related to the word Quasiperfect.

Definition of Quasiperfect

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Meaning of Quasiperfect from wikipedia

- In mathematics, a quasiperfect number is a natural number n for which the sum of all its divisors (the divisor function σ(n)) is equal to 2n + 1. Equivalently...
- Regular Rough Unusual Constrained divisor sums Perfect Almost perfect Quasiperfect Multiply perfect Hemiperfect Hyperperfect Superperfect Unitary perfect...
- composite Hyperperfect Multiply perfect Perfect Practical Primitive abundant Quasiperfect Refactorable Semiperfect Sublime Superabundant Superior highly composite...
- called a weird number. An abundant number with abundance 1 is called a quasiperfect number, although none have yet been found. Every abundant number is a...
- digraphs. In 2009, Dejter defined a vertex subset S of a graph G as a quasiperfect dominating set in G if each vertex v of G not in S is adjacent to dv ∈{1...
- then m(4m − a)(4m + b) would be an odd weird number. Perfect number Quasiperfect number Kis****, Masao (1978). "Odd integers N with five distinct prime...
- Regular Rough Unusual Constrained divisor sums Perfect Almost perfect Quasiperfect Multiply perfect Hemiperfect Hyperperfect Superperfect Unitary perfect...
- composite Hyperperfect Multiply perfect Perfect Practical Primitive abundant Quasiperfect Refactorable Semiperfect Sublime Superabundant Superior highly composite...
- to, less than, and greater than the number itself respectively. The quasiperfect numbers (if such numbers exist) are the numbers n whose aliquot sums...
- composite Hyperperfect Multiply perfect Perfect Practical Primitive abundant Quasiperfect Refactorable Semiperfect Sublime Superabundant Superior highly composite...