Q: Is 997,775 a Prime Number?

A: No, 997,775 is not a prime number.

Why is 997,775 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 997775 can be evenly divided by 1 5 25 107 373 535 1,865 2,675 9,325 39,911 199,555 and 997,775, with no remainder.

Since 997,775 cannot be divided by just 1 and 997,775, it is not a prime number.

Number	997,773	997,774	997,776	997,777
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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