Q: Is 11,664 a Prime Number?

A: No, 11,664 is not a prime number.

Why is 11,664 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 11664 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 27 36 48 54 72 81 108 144 162 216 243 324 432 486 648 729 972 1,296 1,458 1,944 2,916 3,888 5,832 and 11,664, with no remainder.

Since 11,664 cannot be divided by just 1 and 11,664, it is not a prime number.

Number	11,662	11,663	11,665	11,666
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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