Q: Is 8,428,129 a Prime Number?
A: No, 8,428,129 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 8428129 can be evenly divided by 1 43 196,003 and 8,428,129, with no remainder.
Since 8,428,129 cannot be divided by just 1 and 8,428,129, it is not a prime number.