Q: Is 111,907 a Prime Number?
A: No, 111,907 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 111907 can be evenly divided by 1 47 2,381 and 111,907, with no remainder.
Since 111,907 cannot be divided by just 1 and 111,907, it is not a prime number.