Best Answer

A Prime number is any number that only has one and itself as factors. Therefore, to tell if a number is prime simply find it's factors. If it has more than two factors than it is not a prime number.

Study guides

☆

Q: How is a number prime?

Write your answer...

Submit

Still have questions?

Related questions

a factor is a factor , a prime number is a prime number, but a prime factor is a factor which is a prime number. it has to depend on what number number. exp 13 is a prime number

You is called a prime number!You is called a prime number!You is called a prime number!You is called a prime number!

Prime.167 is a prime number.

No.

180 is not a prime number.

A prime number times a prime number is a composite number. Since prime numbers, except for 2, are odd numbers, a prime number times a prime number is usually an odd number. It will only be an even number if one of the prime numbers is 2. A prime number times a prime number will be a number with four factors unless both prime numbers are the same, in which case it will be a square number with only three factors.

37 is an odd prime number

prime

It is a prime.

It is a prime number.

No, it is not a prime number.

No, it is not a prime number.

People also asked