Q: Is 538,375 a Prime Number?
A: No, 538,375 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 538375 can be evenly divided by 1 5 25 59 73 125 295 365 1,475 1,825 4,307 7,375 9,125 21,535 107,675 and 538,375, with no remainder.
Since 538,375 cannot be divided by just 1 and 538,375, it is not a prime number.