Q: Is 121,998 a Prime Number?
A: No, 121,998 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 121998 can be evenly divided by 1 2 3 6 20,333 40,666 60,999 and 121,998, with no remainder.
Since 121,998 cannot be divided by just 1 and 121,998, it is not a prime number.