Q: Is 121,747 a Prime Number?
A: No, 121,747 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 121747 can be evenly divided by 1 211 577 and 121,747, with no remainder.
Since 121,747 cannot be divided by just 1 and 121,747, it is not a prime number.