Q: Is 27,439 a Prime Number?
A: No, 27,439 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 27439 can be evenly divided by 1 23 1,193 and 27,439, with no remainder.
Since 27,439 cannot be divided by just 1 and 27,439, it is not a prime number.