Q: Is 82,621 a Prime Number?

A: No, 82,621 is not a prime number.

Why is 82,621 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 82621 can be evenly divided by 1 7 11 29 37 77 203 259 319 407 1,073 2,233 2,849 7,511 11,803 and 82,621, with no remainder.

Since 82,621 cannot be divided by just 1 and 82,621, it is not a prime number.

Number	82,619	82,620	82,622	82,623
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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