composite numbers are
Composite numbers are positive integers that have more than two distinct positive divisors
Composite numbers are positive integers that have more than two distinct positive divisors. In other words, a composite number can be divided by numbers other than 1 and itself. For example, the number 12 is composite because it can be divided evenly by 2, 3, 4, and 6 in addition to 1 and 12.
To determine if a number is composite, you can try dividing it by numbers greater than 1 and less than the number itself. If you find any divisors other than 1 and the number itself, then the number is composite. If you do not find any divisors other than 1 and itself, then the number is prime.
For example, let’s take the number 18. To check if it is composite, we divide it by numbers greater than 1 and less than 18. When we divide 18 by 2, we get a quotient of 9, which means 2 is a divisor of 18. Therefore, 18 is a composite number.
On the other hand, let’s consider the number 13. We divide 13 by numbers greater than 1 and less than 13, which are 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12. None of these numbers divides 13 evenly, so it has no divisors other than 1 and itself. Hence, 13 is a prime number.
It is important to note that the number 1 is neither prime nor composite, as it does not have more than two distinct positive divisors.
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