Q: Is 820,675 a Prime Number?

A: No, 820,675 is not a prime number.

Why is 820,675 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 820675 can be evenly divided by 1 5 17 25 85 425 1,931 9,655 32,827 48,275 164,135 and 820,675, with no remainder.

Since 820,675 cannot be divided by just 1 and 820,675, it is not a prime number.

Number	820,673	820,674	820,676	820,677
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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