Q: Is 11,187 a Prime Number?
A: No, 11,187 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 11187 can be evenly divided by 1 3 9 11 33 99 113 339 1,017 1,243 3,729 and 11,187, with no remainder.
Since 11,187 cannot be divided by just 1 and 11,187, it is not a prime number.