Q: Is 978,911 a Prime Number?

A: No, 978,911 is not a prime number.

Why is 978,911 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 978911 can be evenly divided by 1 17 89 647 1,513 10,999 57,583 and 978,911, with no remainder.

Since 978,911 cannot be divided by just 1 and 978,911, it is not a prime number.

Number	978,909	978,910	978,912	978,913
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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