noun a number that has more than two factors
adjective describing the number as being composite
In mathematics, a composite number is a positive integer that can be formed by multiplying two smaller positive integers.
In number theory, composite numbers are contrasted with prime numbers, which have exactly two distinct positive divisors.
In mathematics, a composite number is often used to explain the concept of numbers that can be divided by more than just 1 and itself. Writers may use this term when discussing mathematical concepts in their works.
Psychologists may use the term composite number when discussing cognitive development in children, as understanding the concept of composite numbers can be a milestone in mathematical reasoning.