What does prime number mean in maths?

With math, numbers is a very interesting concept. There are different types of numbers such as Prime number, composite number and so on. The concept of prime numbers is explained below which is included in the study of maths and numbers. A prime number is a number that has no factors besides the number one and itself!

for example: 3

no numbers go into it except 3 and 1

The prime numbers are the numbers which are divided by the number itself and 1.1 is not a prime numbers and 2 is the only even number.To know about the prime numbers in math you can see the below link as i get some thing good explanation about the prime numbers.