Q: Is 878,425 a Prime Number?
A: No, 878,425 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 878425 can be evenly divided by 1 5 25 41 205 857 1,025 4,285 21,425 35,137 175,685 and 878,425, with no remainder.
Since 878,425 cannot be divided by just 1 and 878,425, it is not a prime number.