Q: Is 856,979 a Prime Number?

A: No, 856,979 is not a prime number.

Why is 856,979 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 856979 can be evenly divided by 1 29 841 1,019 29,551 and 856,979, with no remainder.

Since 856,979 cannot be divided by just 1 and 856,979, it is not a prime number.

Number	856,977	856,978	856,980	856,981
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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