Definition of Amicable numbers. Meaning of Amicable numbers. Synonyms of Amicable numbers

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Definition of Amicable numbers

Amicable numbers
Amicable Am"i*ca*ble, a. [L. amicabilis, fr. amicus friend, fr. amare to love. See Amiable.] Friendly; proceeding from, or exhibiting, friendliness; after the manner of friends; peaceable; as, an amicable disposition, or arrangement. That which was most remarkable in this contest was . . . the amicable manner in which it was managed. --Prideoux. Amicable action (Law.), an action commenced and prosecuted by amicable consent of the parties, for the purpose of obtaining a decision of the court on some matter of law involved in it. --Bouvier. --Burrill. Amicable numbers (Math.), two numbers, each of which is equal to the sum of all the aliquot parts of the other. Syn: Friendly; peaceable; kind; harmonious. Usage: Amicable, Friendly. Neither of these words denotes any great warmth of affection, since friendly has by no means the same strength as its noun friendship. It does, however, imply something of real cordiality; while amicable supposes very little more than that the parties referred to are not disposed to quarrel. Hence, we speak of amicable relations between two countries, an amicable adjustment of difficulties. ``Those who entertain friendly feelings toward each other can live amicably together.'

Meaning of Amicable numbers from wikipedia

- In mathematics, the amicable numbers are two different natural numbers related in such a way that the sum of the proper divisors of each is equal to the...
- sociable numbers are numbers whose aliquot sums form a periodic sequence. They are generalizations of the concepts of perfect numbers and amicable numbers. The...
- Search for primes such as Generalized Fermat primes, 321 primes, Sierpiński numbers, Cullen-Woodall primes, Proth prime, and Sophie Germain primes. Subprojects...
- of the two elements that precede it. Numbers that are part of the Fibonacci sequence are known as Fibonacci numbers, commonly denoted Fn . Many writers...
- Thābit ibn Qurra is credited as the first to study these numbers and their relation to amicable numbers. The binary representation of the Thabit number 3·2n−1...
- prime amicable numbers? Are there infinitely many amicable numbers? Are there infinitely many betrothed numbers? Are there infinitely many Giuga numbers? Does...
- In mathematics, specifically number theory, betrothed numbers or quasi-amicable numbers are two positive integers such that the sum of the proper divisors...
- natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite...
- the natural numbers are the numbers 0, 1, 2, 3, and so on, possibly excluding 0. Some start counting with 0, defining the natural numbers as the non-negative...
- One of Fermat's first interests was perfect numbers (which appear in Euclid, Elements IX) and amicable numbers; these topics led him to work on integer divisors...