Q: Is 538,490 a Prime Number?
A: No, 538,490 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 538490 can be evenly divided by 1 2 5 10 53,849 107,698 269,245 and 538,490, with no remainder.
Since 538,490 cannot be divided by just 1 and 538,490, it is not a prime number.