Q: Is 677,939 a Prime Number?
A: No, 677,939 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 677939 can be evenly divided by 1 19 31 589 1,151 21,869 35,681 and 677,939, with no remainder.
Since 677,939 cannot be divided by just 1 and 677,939, it is not a prime number.