Q: Is 167,540 a Prime Number?
A: No, 167,540 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 167540 can be evenly divided by 1 2 4 5 10 20 8,377 16,754 33,508 41,885 83,770 and 167,540, with no remainder.
Since 167,540 cannot be divided by just 1 and 167,540, it is not a prime number.