Q: Is 389,955 a Prime Number?
A: No, 389,955 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 389955 can be evenly divided by 1 3 5 15 25,997 77,991 129,985 and 389,955, with no remainder.
Since 389,955 cannot be divided by just 1 and 389,955, it is not a prime number.