Q: Is 421,982 a Prime Number?
A: No, 421,982 is 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.