Q: Is 121,755 a Prime Number?
A: No, 121,755 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 121755 can be evenly divided by 1 3 5 15 8,117 24,351 40,585 and 121,755, with no remainder.
Since 121,755 cannot be divided by just 1 and 121,755, it is not a prime number.