Q: Is 128,481 a Prime Number?
A: No, 128,481 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 128481 can be evenly divided by 1 3 113 339 379 1,137 42,827 and 128,481, with no remainder.
Since 128,481 cannot be divided by just 1 and 128,481, it is not a prime number.