Q: Is 128,670 a Prime Number?
A: No, 128,670 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 128670 can be evenly divided by 1 2 3 5 6 10 15 30 4,289 8,578 12,867 21,445 25,734 42,890 64,335 and 128,670, with no remainder.
Since 128,670 cannot be divided by just 1 and 128,670, it is not a prime number.