Q: Is 673,803 a Prime Number?

A: No, 673,803 is not a prime number.

Why is 673,803 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 673803 can be evenly divided by 1 3 9 13 39 117 169 443 507 1,329 1,521 3,987 5,759 17,277 51,831 74,867 224,601 and 673,803, with no remainder.

Since 673,803 cannot be divided by just 1 and 673,803, it is not a prime number.

Number	673,801	673,802	673,804	673,805
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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