Q: Is 109,089 a Prime Number?

A: No, 109,089 is not a prime number.

Why is 109,089 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 109089 can be evenly divided by 1 3 9 17 23 31 51 69 93 153 207 279 391 527 713 1,173 1,581 2,139 3,519 4,743 6,417 12,121 36,363 and 109,089, with no remainder.

Since 109,089 cannot be divided by just 1 and 109,089, it is not a prime number.

Number	109,087	109,088	109,090	109,091
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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