Q: Is 421,982 a Prime Number?

 A: No, 421,982 is not a prime number.

Why is 421,982 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 421982 can be evenly divided by 1 2 11 22 19,181 38,362 210,991 and 421,982, with no remainder.

Since 421,982 cannot be divided by just 1 and 421,982, it is not a prime number.


More Examples

Number 421,980421,981421,983421,984
Prime? nononono
  • All positive natural numbers are either a prime number or a composite number (except the number 1, which is neither).

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