Q: Is 558,260 a Prime Number?
A: No, 558,260 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 558260 can be evenly divided by 1 2 4 5 10 20 103 206 271 412 515 542 1,030 1,084 1,355 2,060 2,710 5,420 27,913 55,826 111,652 139,565 279,130 and 558,260, with no remainder.
Since 558,260 cannot be divided by just 1 and 558,260, it is not a prime number.