Q: Is 27,789 a Prime Number?
A: No, 27,789 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 27789 can be evenly divided by 1 3 59 157 177 471 9,263 and 27,789, with no remainder.
Since 27,789 cannot be divided by just 1 and 27,789, it is not a prime number.