Q: Is 263,899 a Prime Number?
A: Yes, 263,899 is a prime number.
A prime number is a natural number, greater than one, that can only be divided by 1 and itself.
The number 263899 can be evenly divided by 1 and 263,899, with no remainder.
Since 263,899 can be divided by just 1 and 263,899, it is a prime number.