Q: Is 263,338 a Prime Number?
A: No, 263,338 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 263338 can be evenly divided by 1 2 353 373 706 746 131,669 and 263,338, with no remainder.
Since 263,338 cannot be divided by just 1 and 263,338, it is not a prime number.