Q: Is 111,649 a Prime Number?
A: No, 111,649 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 111649 can be evenly divided by 1 311 359 and 111,649, with no remainder.
Since 111,649 cannot be divided by just 1 and 111,649, it is not a prime number.