Q: Is 128,904 a Prime Number?
A: No, 128,904 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 128904 can be evenly divided by 1 2 3 4 6 8 12 24 41 82 123 131 164 246 262 328 393 492 524 786 984 1,048 1,572 3,144 5,371 10,742 16,113 21,484 32,226 42,968 64,452 and 128,904, with no remainder.
Since 128,904 cannot be divided by just 1 and 128,904, it is not a prime number.