Q: Is 111,145 a Prime Number?
A: No, 111,145 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 111145 can be evenly divided by 1 5 22,229 and 111,145, with no remainder.
Since 111,145 cannot be divided by just 1 and 111,145, it is not a prime number.