Prime and Composite Numbers

A prime number is a number greater than 1 that has no positive divisors other than 1 and itself.

A composite number is a positive integer that has at least one positive divisor other than one or itself, meaning it can be divided evenly by numbers other than 1 and itself.

No, the number 1 is not considered a prime number.

The first five prime numbers are 2, 3, 5, 7, and 11.

The smallest prime number is 2.

The number 15 is composite.

The largest prime number less than 20 is 19.

To determine if a number is prime, check if it has any divisors other than 1 and itself. If it does, it is composite.

The prime factorization of 12 is 2 x 2 x 3 (or 2^2 x 3).

Yes, 37 is a prime number.