Q: Is 128,077 a Prime Number?
A: No, 128,077 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 128077 can be evenly divided by 1 211 607 and 128,077, with no remainder.
Since 128,077 cannot be divided by just 1 and 128,077, it is not a prime number.