Q: Is 121,285 a Prime Number?
A: No, 121,285 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 121285 can be evenly divided by 1 5 127 191 635 955 24,257 and 121,285, with no remainder.
Since 121,285 cannot be divided by just 1 and 121,285, it is not a prime number.