Q: Is 628,104 a Prime Number?
A: No, 628,104 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 628104 can be evenly divided by 1 2 3 4 6 8 12 24 26,171 52,342 78,513 104,684 157,026 209,368 314,052 and 628,104, with no remainder.
Since 628,104 cannot be divided by just 1 and 628,104, it is not a prime number.