Q: Is 738,605 a Prime Number?

A: No, 738,605 is not a prime number.

Why is 738,605 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 738605 can be evenly divided by 1 5 7 35 47 235 329 449 1,645 2,245 3,143 15,715 21,103 105,515 147,721 and 738,605, with no remainder.

Since 738,605 cannot be divided by just 1 and 738,605, it is not a prime number.

Number	738,603	738,604	738,606	738,607
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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