Q: Is 121,308 a Prime Number?
A: No, 121,308 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 121308 can be evenly divided by 1 2 3 4 6 11 12 22 33 44 66 132 919 1,838 2,757 3,676 5,514 10,109 11,028 20,218 30,327 40,436 60,654 and 121,308, with no remainder.
Since 121,308 cannot be divided by just 1 and 121,308, it is not a prime number.