Q: Is 421,229 a Prime Number?
A: No, 421,229 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 421229 can be evenly divided by 1 67 6,287 and 421,229, with no remainder.
Since 421,229 cannot be divided by just 1 and 421,229, it is not a prime number.