Q: Is 887,821 a Prime Number?

A: No, 887,821 is not a prime number.

Why is 887,821 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 887821 can be evenly divided by 1 11 43 473 1,877 20,647 80,711 and 887,821, with no remainder.

Since 887,821 cannot be divided by just 1 and 887,821, it is not a prime number.

Number	887,819	887,820	887,822	887,823
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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