Q: Is 559,220 a Prime Number?
A: No, 559,220 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 559220 can be evenly divided by 1 2 4 5 10 20 27,961 55,922 111,844 139,805 279,610 and 559,220, with no remainder.
Since 559,220 cannot be divided by just 1 and 559,220, it is not a prime number.