Q: Is 238,540 a Prime Number?
A: No, 238,540 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 238540 can be evenly divided by 1 2 4 5 10 20 11,927 23,854 47,708 59,635 119,270 and 238,540, with no remainder.
Since 238,540 cannot be divided by just 1 and 238,540, it is not a prime number.