Q: Is 4,473 a Prime Number?

A: No, 4,473 is not a prime number.

Why is 4,473 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 4473 can be evenly divided by 1 3 7 9 21 63 71 213 497 639 1,491 and 4,473, with no remainder.

Since 4,473 cannot be divided by just 1 and 4,473, it is not a prime number.

Number	4,471	4,472	4,474	4,475
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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