when you mix two things togehter really well then that is called a composite

when the two things don't really mix well then it is called just a "mixture"

Search for: math definition composite

A Composite Number can be divided evenly by numbers other than 1 or itself. (In other words, it has more than the two factors of 1 and itself)

is 17 a composite number?

is 15 a composite number?

When a number is prime then it is NOT a composite and vice versa