Q: Is 389,742 a Prime Number?
A: No, 389,742 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 389742 can be evenly divided by 1 2 3 6 17 34 51 102 3,821 7,642 11,463 22,926 64,957 129,914 194,871 and 389,742, with no remainder.
Since 389,742 cannot be divided by just 1 and 389,742, it is not a prime number.