Q: Is 558,288 a Prime Number?
A: No, 558,288 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 558288 can be evenly divided by 1 2 3 4 6 8 9 12 16 18 24 36 48 72 144 3,877 7,754 11,631 15,508 23,262 31,016 34,893 46,524 62,032 69,786 93,048 139,572 186,096 279,144 and 558,288, with no remainder.
Since 558,288 cannot be divided by just 1 and 558,288, it is not a prime number.