Q: Is 800,816 a Prime Number?

A: No, 800,816 is not a prime number.

Why is 800,816 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 800816 can be evenly divided by 1 2 4 8 16 50,051 100,102 200,204 400,408 and 800,816, with no remainder.

Since 800,816 cannot be divided by just 1 and 800,816, it is not a prime number.

Number	800,814	800,815	800,817	800,818
Prime?	no	no	no	no

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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