Q: Is 121,261 a Prime Number?
A: No, 121,261 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 121261 can be evenly divided by 1 7 17 119 1,019 7,133 17,323 and 121,261, with no remainder.
Since 121,261 cannot be divided by just 1 and 121,261, it is not a prime number.