Q: Is 121,188 a Prime Number?
A: No, 121,188 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 121188 can be evenly divided by 1 2 3 4 6 12 10,099 20,198 30,297 40,396 60,594 and 121,188, with no remainder.
Since 121,188 cannot be divided by just 1 and 121,188, it is not a prime number.