Question

what is a
prime number?​

Answer 1

when a number have only 2 factors that itself and 1 it is called prime number

example: 2,3,5,7,11 etc

Answer 2

Number that have only 1 and it's own in its factor is known as prime number.

Example:- 2, 3, 5, 7, 11, 13, 17, 19 etc..

As you can see explanation⬇️

Factors of the number 2 are 1 and 2 itself.

Important Facts⬇️

• The number 1 is neither prime nor composite.
• The number 2 is the only even number that is prime.

hope it helps☺️