Q: Is 122,687 a Prime Number?
A: No, 122,687 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 122687 can be evenly divided by 1 79 1,553 and 122,687, with no remainder.
Since 122,687 cannot be divided by just 1 and 122,687, it is not a prime number.