Q: Is 389,725 a Prime Number?
A: No, 389,725 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 389725 can be evenly divided by 1 5 7 17 25 35 85 119 131 175 425 595 655 917 2,227 2,975 3,275 4,585 11,135 15,589 22,925 55,675 77,945 and 389,725, with no remainder.
Since 389,725 cannot be divided by just 1 and 389,725, it is not a prime number.