Q: Is 508,378 a Prime Number?
A: No, 508,378 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 508378 can be evenly divided by 1 2 13 26 19,553 39,106 254,189 and 508,378, with no remainder.
Since 508,378 cannot be divided by just 1 and 508,378, it is not a prime number.