Amicable Numbers

C1 16+

Pronunciation: /ˈæmɪkəbəl ˈnʌmbərz/

Definitions of amicable numbers

noun a number pair where each number is the sum of the factors of the other number

Example Sentences

A1 Amicable numbers are pairs of numbers where the sum of the divisors of each number equals the other number.

A2 In mathematics, amicable numbers are two different numbers so related that the sum of the proper divisors of each is equal to the other number.

B1 Students learning about number theory often encounter the concept of amicable numbers and their unique properties.

B2 Mathematicians have studied amicable numbers extensively to understand their patterns and relationships within the realm of number theory.

C1 The discovery of new pairs of amicable numbers continues to intrigue mathematicians and researchers in the field of number theory.

C2 Advanced mathematical algorithms have been developed to efficiently identify and generate large sets of amicable numbers for research purposes.

adjective describing the relationship between the numbers

Example Sentences

A1 Amicable numbers are pairs of numbers where the sum of the proper divisors of one number equals the other number.

A2 In mathematics, amicable numbers are considered to have a special relationship with each other.

B1 The concept of amicable numbers dates back to ancient Greek mathematicians like Pythagoras.

B2 Amicable numbers are often used in number theory to study the properties of integers.

C1 Mathematicians continue to research and discover new pairs of amicable numbers.

C2 The study of amicable numbers has led to advancements in understanding the relationships between different types of numbers.

Examples of amicable numbers in a Sentence

formal Amicable numbers are pairs of integers where the sum of the proper divisors of each number equals the other number.

informal Amicable numbers are like BFFs in the world of math - they just love to hang out and add up to each other!

slang Amicable numbers are basically math buddies that are super chill and always equal each other when you add up their divisors.

figurative In the world of numbers, amicable numbers are like two peas in a pod, always coming together in perfect harmony.

Grammatical Forms of amicable numbers

plural

amicable numbers

comparative

more amicable

superlative

most amicable

present tense

are amicable

future tense

will be amicable

perfect tense

have been amicable

continuous tense

are being amicable

singular

amicable number

positive degree

amicable

infinitive

to be amicable

gerund

being amicable

participle

amicable

Origin and Evolution of amicable numbers

First Known Use: 1250 year
Language of Origin: Latin
Story behind the word: The term 'amicable numbers' originated from Latin 'amicabilis numeri', meaning friendly numbers.
Evolution of the word: The concept of amicable numbers has been known since ancient times, but the specific term 'amicable numbers' was first used around the year 1250. The usage of the term has remained consistent in mathematics to describe pairs of numbers where the sum of the proper divisors of each number equals the other number.