Q: Is 677,138 a Prime Number?
A: No, 677,138 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 677138 can be evenly divided by 1 2 7 11 14 22 77 154 4,397 8,794 30,779 48,367 61,558 96,734 338,569 and 677,138, with no remainder.
Since 677,138 cannot be divided by just 1 and 677,138, it is not a prime number.