Q: Is 389,389 a Prime Number?
A: No, 389,389 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 389389 can be evenly divided by 1 7 11 13 77 91 143 389 1,001 2,723 4,279 5,057 29,953 35,399 55,627 and 389,389, with no remainder.
Since 389,389 cannot be divided by just 1 and 389,389, it is not a prime number.