Q: Is 448,263 a Prime Number?
A: No, 448,263 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 448263 can be evenly divided by 1 3 9 49,807 149,421 and 448,263, with no remainder.
Since 448,263 cannot be divided by just 1 and 448,263, it is not a prime number.