Q: Is 123,517 a Prime Number?
A: Yes, 123,517 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 123517 can be evenly divided by 1 and 123,517, with no remainder.
Since 123,517 can be divided by just 1 and 123,517, it is a prime number.