Q: Is 111,481 a Prime Number?
A: No, 111,481 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 111481 can be evenly divided by 1 23 37 131 851 3,013 4,847 and 111,481, with no remainder.
Since 111,481 cannot be divided by just 1 and 111,481, it is not a prime number.