Definition:Perfect Number
Perfect number ... For the 2012 film, see Perfect Number (film). In number theory, a perfect number is a positive integer that is equal to the sum of its positive ...
Perfect number | Definition & Facts | Britannica
Perfect number, a positive integer that is equal to the sum of its proper divisors. The smallest perfect number is 6, which is the sum of 1, ...
What are Perfect Numbers? Definition, Examples, and Facts
A perfect number is a positive integer that is equal to the sum of its positive factors, excluding the number itself.
Perfect Numbers in Maths- Definition, List, Formula, Examples and ...
A perfect number is defined as a positive integer which is equal to the sum of its positive divisors, excluding the number itself.
Perfect number Definition & Meaning - Merriam-Webster
The meaning of PERFECT NUMBER is an integer (such as 6 or 28) the sum of whose integral factors including 1 but excluding itself is equal to itself.
What Are Perfect Numbers? Definition, List, Formula, Examples
A perfect number is defined as a positive integer, which can be expressed as the sum of its proper factors. Learn the definition, list, facts, and examples.
When we talk about definition of a perfect number we must alwasy talk in terms of factors and not divisors, so the better definition of a ...
Perfect numbers - MacTutor History of Mathematics
A perfect number is defined to be one which is equal to the sum of its aliquot parts. The four perfect numbers 6, 28, 496 and 8128 seem to have been known from ...
Perfect Number -- from Wolfram MathWorld
Perfect numbers are positive integers n such that n=s(n), (1) where s(n) is the restricted divisor function (i.e., the sum of proper divisors of n), ...
Perfect number - Simple English Wikipedia, the free encyclopedia
Perfect number ... A number is called a perfect number if by adding all the positive divisors of the number (except itself), the result is the number itself. 6 is ...
A strange definition of perfect | plus.maths.org
One such question involves perfect numbers. A perfect number is a whole number which equals the sum of its proper divisors: for example, ...
PERFECT NUMBER Definition & Meaning - Dictionary.com
Perfect number definition: a positive number that is equal to the sum of all positive integers that are submultiples of it, as 6, which is equal to the sum ...
Perfect Numbers: - UNL Digital Commons
A perfect number can be defined as: A number equal to the sum of its proper divisors. With this in mind, it seems logical to consider the terms “divisor” and “ ...
The Mysterious Math of Perfection | Quanta Magazine
But for numbers, perfection is mathematically defined. “Perfect numbers” are equal to the sum of their “proper” divisors (positive integers that ...
With the divisor function well-defined, a more exacting definition of a perfect number can be given. Definition. Let n ∈ N such that σ(n)= ...
PERFECT NUMBER definition in American English - Collins Dictionary
An integer, such as 28, that is equal to the sum of all its possible factors, excluding itself.... Click for pronunciations, examples sentences, video.
Perfect Number Definition & Examples - Lesson - Study.com
In number theory, a perfect number is defined as any positive integer that is equal to the sum of its divisors (not including the number itself). For example, ...
Perfect Numbers | Definition, Formula, Examples and List
Perfect number is a positive integer that is equal to the sum of its proper divisors. Learn about its formula, examples, definition, ...
Perfect Number Definition (Illustrated Mathematics Dictionary)
Illustrated definition of Perfect Number: A whole number that is equal to the sum of its positive factors, excluding the number itself. Example: 28 ...
In this video, I gave the definition and formula for a perfect number.