Q: Is 128,793 a Prime Number?
A: No, 128,793 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 128793 can be evenly divided by 1 3 7 21 6,133 18,399 42,931 and 128,793, with no remainder.
Since 128,793 cannot be divided by just 1 and 128,793, it is not a prime number.