Q: Is 825,021 a Prime Number?

A: No, 825,021 is not a prime number.

Why is 825,021 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 825021 can be evenly divided by 1 3 9 29 87 109 261 327 841 981 2,523 3,161 7,569 9,483 28,449 91,669 275,007 and 825,021, with no remainder.

Since 825,021 cannot be divided by just 1 and 825,021, it is not a prime number.

Number	825,019	825,020	825,022	825,023
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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