Q: Is 89,375 a Prime Number?

A: No, 89,375 is not a prime number.

Why is 89,375 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 89375 can be evenly divided by 1 5 11 13 25 55 65 125 143 275 325 625 715 1,375 1,625 3,575 6,875 8,125 17,875 and 89,375, with no remainder.

Since 89,375 cannot be divided by just 1 and 89,375, it is not a prime number.

Number	89,373	89,374	89,376	89,377
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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