Q: Is 538,131 a Prime Number?
A: No, 538,131 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 538131 can be evenly divided by 1 3 11 23 33 69 253 709 759 2,127 7,799 16,307 23,397 48,921 179,377 and 538,131, with no remainder.
Since 538,131 cannot be divided by just 1 and 538,131, it is not a prime number.