Q: Is 538,374 a Prime Number?
A: No, 538,374 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 538374 can be evenly divided by 1 2 3 6 53 106 159 318 1,693 3,386 5,079 10,158 89,729 179,458 269,187 and 538,374, with no remainder.
Since 538,374 cannot be divided by just 1 and 538,374, it is not a prime number.