Q: Is 505,338 a Prime Number?
A: No, 505,338 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 505338 can be evenly divided by 1 2 3 6 84,223 168,446 252,669 and 505,338, with no remainder.
Since 505,338 cannot be divided by just 1 and 505,338, it is not a prime number.