Q: Is 121,742 a Prime Number?
A: No, 121,742 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 121742 can be evenly divided by 1 2 29 58 2,099 4,198 60,871 and 121,742, with no remainder.
Since 121,742 cannot be divided by just 1 and 121,742, it is not a prime number.