Q: Is 121,799 a Prime Number?
A: No, 121,799 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 121799 can be evenly divided by 1 31 3,929 and 121,799, with no remainder.
Since 121,799 cannot be divided by just 1 and 121,799, it is not a prime number.