Is 6400 a prime number?

Is 6400 a prime or composite number?

Answer: Number 6400 is not a Prime
6400 - is not a Prime Number because it has 27 factors: 1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 128, 160, 200, 256, 320, 400, 640, 800, 1280, 1600, 3200, 6400
Number should have exactly two factors to be classified as a Prime number
For 6400 to be a prime number it must have only two divisors - 1 and itself (6400)

Prime numbers list

NumberIs Prime
6385No
6386No
6387No
6388No
6389Yes
6390No
6391No
6392No
6393No
6394No
6395No
6396No
6397Yes
6398No
6399No
6400No
6401No
6402No
6403No
6404No
6405No
6406No
6407No
6408No
6409No
6410No
6411No
6412No
6413No
6414No

About "Is number a Prime" Calculator

This calculator will help you find out if a given number is Prime. For example, it can help you find out is 6400 a prime or composite number? (The answer is: No). Enter number (e.g. '6400') and hit the 'Calculate' button.
Prime numbers are the positive integers having only two factors - 1 and the number itself

FAQ

Is 6400 a prime or composite number?

Number 6400 is not a Prime

How many factors are in a number 6400?

27