Q: Is 218,429 a Prime Number?
A: No, 218,429 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 218429 can be evenly divided by 1 113 1,933 and 218,429, with no remainder.
Since 218,429 cannot be divided by just 1 and 218,429, it is not a prime number.