Q: Is 800 a Prime Number?

 A: No, 800 is not a prime number.

Why is 800 not a prime number?

A prime number is a natural number, greater than one, that can only be divided by 1 and itself.

The number 800 can be evenly divided by 1 2 4 5 8 10 16 20 25 32 40 50 80 100 160 200 400 and 800, with no remainder.

Since 800 cannot be divided by just 1 and 800, it is not a prime number.


More Examples

Number 798799801802
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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