Q: Is 438,429 a Prime Number?
A: No, 438,429 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 438429 can be evenly divided by 1 3 59 177 2,477 7,431 146,143 and 438,429, with no remainder.
Since 438,429 cannot be divided by just 1 and 438,429, it is not a prime number.