Best Answer

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

Q: How do you check if a number is prime or a composite number?

Write your answer...

Submit

Still have questions?

Continue Learning about Basic Math

It is prime

86 is not a prime number, so is a composite.

No 168 is not a prime number it is a composite number

Prime.

It is a composite number.

Related questions

To find a composite number, check if the number can be divided by 2,3,4,5, ect. If it can, it`s composite. If not, it`s prime.

It is not a prime number, it is a composite number.

It is prime

86 is not a prime number, so is a composite.

It is a Prime number, and therefore not a composite number.211 is a prime number.

No 168 is not a prime number it is a composite number

Is 293 a composite or a prime number?

The number is not COMPOSITE. Instead, it is a prime number.

A prime number has two factors, a composite number has more than two.

Composite (the only even number that is prime is2).

Prime.

It is a composite number.