Q: Is 263,949 a Prime Number?
A: No, 263,949 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 263949 can be evenly divided by 1 3 7 21 12,569 37,707 87,983 and 263,949, with no remainder.
Since 263,949 cannot be divided by just 1 and 263,949, it is not a prime number.