Q: Is 121,773 a Prime Number?
A: No, 121,773 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 121773 can be evenly divided by 1 3 40,591 and 121,773, with no remainder.
Since 121,773 cannot be divided by just 1 and 121,773, it is not a prime number.