Q: Is 421,841 a Prime Number?
A: No, 421,841 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 421841 can be evenly divided by 1 7 49 8,609 60,263 and 421,841, with no remainder.
Since 421,841 cannot be divided by just 1 and 421,841, it is not a prime number.