Q: Is 538,725 a Prime Number?
A: No, 538,725 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 538725 can be evenly divided by 1 3 5 11 15 25 33 55 75 165 275 653 825 1,959 3,265 7,183 9,795 16,325 21,549 35,915 48,975 107,745 179,575 and 538,725, with no remainder.
Since 538,725 cannot be divided by just 1 and 538,725, it is not a prime number.