Q: Is 121,199 a Prime Number?
A: No, 121,199 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 121199 can be evenly divided by 1 13 9,323 and 121,199, with no remainder.
Since 121,199 cannot be divided by just 1 and 121,199, it is not a prime number.