Q: Is 28,845 a Prime Number?

A: No, 28,845 is not a prime number.

Why is 28,845 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 28845 can be evenly divided by 1 3 5 9 15 45 641 1,923 3,205 5,769 9,615 and 28,845, with no remainder.

Since 28,845 cannot be divided by just 1 and 28,845, it is not a prime number.

Number	28,843	28,844	28,846	28,847
Prime?	yes	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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