Q: Is 128,769 a Prime Number?
A: No, 128,769 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 128769 can be evenly divided by 1 3 42,923 and 128,769, with no remainder.
Since 128,769 cannot be divided by just 1 and 128,769, it is not a prime number.