Q: Is 558,120 a Prime Number?
A: No, 558,120 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 558120 can be evenly divided by 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 4,651 9,302 13,953 18,604 23,255 27,906 37,208 46,510 55,812 69,765 93,020 111,624 139,530 186,040 279,060 and 558,120, with no remainder.
Since 558,120 cannot be divided by just 1 and 558,120, it is not a prime number.