Q: Is 16,065 a Prime Number?

A: No, 16,065 is not a prime number.

Why is 16,065 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 16065 can be evenly divided by 1 3 5 7 9 15 17 21 27 35 45 51 63 85 105 119 135 153 189 255 315 357 459 595 765 945 1,071 1,785 2,295 3,213 5,355 and 16,065, with no remainder.

Since 16,065 cannot be divided by just 1 and 16,065, it is not a prime number.

Number	16,063	16,064	16,066	16,067
Prime?	yes	no	no	yes

All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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