Q: Is 613,243 a Prime Number?
A: Yes, 613,243 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 613243 can be evenly divided by 1 and 613,243, with no remainder.
Since 613,243 can be divided by just 1 and 613,243, it is a prime number.