Q: Is 128,907 a Prime Number?
A: No, 128,907 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 128907 can be evenly divided by 1 3 9 14,323 42,969 and 128,907, with no remainder.
Since 128,907 cannot be divided by just 1 and 128,907, it is not a prime number.