Q: Is 122,718 a Prime Number?
A: No, 122,718 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 122718 can be evenly divided by 1 2 3 6 113 181 226 339 362 543 678 1,086 20,453 40,906 61,359 and 122,718, with no remainder.
Since 122,718 cannot be divided by just 1 and 122,718, it is not a prime number.