Q: Is 1,199,187 a Prime Number?
A: No, 1,199,187 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 1199187 can be evenly divided by 1 3 9 11 33 99 12,113 36,339 109,017 133,243 399,729 and 1,199,187, with no remainder.
Since 1,199,187 cannot be divided by just 1 and 1,199,187, it is not a prime number.