Q: Is 677,169 a Prime Number?

A: No, 677,169 is not a prime number.

Why is 677,169 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 677169 can be evenly divided by 1 3 9 67 201 603 1,123 3,369 10,107 75,241 225,723 and 677,169, with no remainder.

Since 677,169 cannot be divided by just 1 and 677,169, it is not a prime number.

Number	677,167	677,168	677,170	677,171
Prime?	yes	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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