Q: Is 4,089 a Prime Number?
A: No, 4,089 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 4089 can be evenly divided by 1 3 29 47 87 141 1,363 and 4,089, with no remainder.
Since 4,089 cannot be divided by just 1 and 4,089, it is not a prime number.