Q: Is 28,635 a Prime Number?

A: No, 28,635 is not a prime number.

Why is 28,635 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 28635 can be evenly divided by 1 3 5 15 23 69 83 115 249 345 415 1,245 1,909 5,727 9,545 and 28,635, with no remainder.

Since 28,635 cannot be divided by just 1 and 28,635, it is not a prime number.

Number	28,633	28,634	28,636	28,637
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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