Q: Is 677,427 a Prime Number?
A: No, 677,427 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 677427 can be evenly divided by 1 3 225,809 and 677,427, with no remainder.
Since 677,427 cannot be divided by just 1 and 677,427, it is not a prime number.