Is 5 a prime number?

Is 5 a prime or composite number?

Answer: Number 5 is a Prime

5 - is a Prime Number because it has only 2 factors: 1 and 5 (itself)
Number should have exactly two factors to be classified as a Prime number
Since number 5 has exactly 2 factors - it is a Prime number

See Also:

About "Is number a Prime" Calculator

This calculator will help you find out if a given number is Prime. For example, Is 5 a prime or composite number? Enter number (e.g. '5') and then click the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself

Prime numbers list

NumberIs Prime
No
Yes
Yes
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
No
No
Yes
No
Yes
No
No
No
Yes
No
No
No
No
No
Yes
No

FAQ

Is 5 a prime or composite number?

Number 5 is a Prime

How many factors are in a number 5?

2