Q: Is 129,263 a Prime Number?
A: Yes, 129,263 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 129263 can be evenly divided by 1 and 129,263, with no remainder.
Since 129,263 can be divided by just 1 and 129,263, it is a prime number.