Q: Is 108,540 a Prime Number?
A: No, 108,540 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 108540 can be evenly divided by 1 2 3 4 5 6 9 10 12 15 18 20 27 30 36 45 54 60 67 81 90 108 134 135 162 180 201 268 270 324 335 402 405 540 603 670 804 810 1,005 1,206 1,340 1,620 1,809 2,010 2,412 3,015 3,618 4,020 5,427 6,030 7,236 9,045 10,854 12,060 18,090 21,708 27,135 36,180 54,270 and 108,540, with no remainder.
Since 108,540 cannot be divided by just 1 and 108,540, it is not a prime number.