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What are amicable pairs?

Updated: 8/20/2019
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Reginaldswatsbuklin

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10y ago

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Amicable pairs are two numbers that are related in such a way that total of the divisors of each is the same as the other number. This is the case of numbers 220 and 284.

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Q: What are amicable pairs?
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Who are the famous mathematicians who discovered the amicable numbers?

Pythagoras discovered the smallest pair of amicable numbers: 220 and 284. The Arab mathematician Al-Banna found a larger amicable pair, 17,296 and 18,416, but European mathematicians were not aware of this discovery. Pierre de Fermat rediscovered this amicable pair in 1636. Rene Descartes rediscovered another amicable pair known to Arab mathematicians in 1638 - the pair 9,363,584 and 9,437,056. Leonhard Euler found 30 pairs of amicable numbers by 1747 because he developed a formula that could produce amicable pairs. B. Nicolo I. Paganini found the smaller amicable pair 1184 and 1210 that had been missed by other European mathematicians in 1866.


Where is the stress mark in amicable?

Amicable is stressed on the first syllable.


What rhymes with amicable?

There are no exact rhymes for the word amicable.


What is the proper part of speech for amicable.?

Amicable is an adjective.


Amicable in a sentence?

He is an amicable, friendly fellow, always happy to communicate and share mutual interests, hobbies or sports. He is usually amicable even though circumstances might not be optimistic.


What is the difference between amicable and conciliation?

'Amicable' is an adjective. 'Conciliation' is a noun. Amicable means 'friendly.' 'Conciliation' is "the act of makingfriendly."


Would you please demonstrate the use of the word 'amicable' in a sentence?

My parents are very amicable to me when they give me surprises. All interested parties agreed that the armistice was an amicable agreement. Not all of it is entirely amicable.


What is the sentence with amicable in it?

Once upon a time there was a pretty pony AMICABLE.


Procedure of amicable settlement of dispute by barangay?

format for an amicable settlement


Would you please make a sentences using the word amicable?

1) I know the meaning of the word "amicable". 2) I do not know the meaning of the word "amicable".


How can you use the word amicable in a sentence?

After arguing with Taylor we finally came to an amicable decision.


What are amicable numbers?

Amicable numbers are pairs of numbers for which the sum of the proper divisors (the divisors except for the number itself) equals the other number in the pair. The smallest amicable pair is 220 and 284. The proper divisors of 220 are and the factors of 220 are 1, 2, 4, 5, 10, 11, 20, 22, 44, 55, and 110, the sum of which is 284. The proper divisors of 284 are 1, 2, 4, 71, and 142, the sum of which is 220.