Q: Is 6,428,425 a Prime Number?
A: No, 6,428,425 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 6428425 can be evenly divided by 1 5 25 47 235 1,175 5,471 27,355 136,775 257,137 1,285,685 and 6,428,425, with no remainder.
Since 6,428,425 cannot be divided by just 1 and 6,428,425, it is not a prime number.