Q: Is 78,429 a Prime Number?
A: No, 78,429 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 78429 can be evenly divided by 1 3 13 39 2,011 6,033 26,143 and 78,429, with no remainder.
Since 78,429 cannot be divided by just 1 and 78,429, it is not a prime number.