Q: Is 78,223 a Prime Number?
A: No, 78,223 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 78223 can be evenly divided by 1 19 23 179 437 3,401 4,117 and 78,223, with no remainder.
Since 78,223 cannot be divided by just 1 and 78,223, it is not a prime number.