Q: Is 791,243 a Prime Number?
A: No, 791,243 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 791243 can be evenly divided by 1 43 18,401 and 791,243, with no remainder.
Since 791,243 cannot be divided by just 1 and 791,243, it is not a prime number.