Q: Is 123,538 a Prime Number?
A: No, 123,538 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 123538 can be evenly divided by 1 2 19 38 3,251 6,502 61,769 and 123,538, with no remainder.
Since 123,538 cannot be divided by just 1 and 123,538, it is not a prime number.