Q: Is 559,420 a Prime Number?
A: No, 559,420 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 559420 can be evenly divided by 1 2 4 5 10 20 83 166 332 337 415 674 830 1,348 1,660 1,685 3,370 6,740 27,971 55,942 111,884 139,855 279,710 and 559,420, with no remainder.
Since 559,420 cannot be divided by just 1 and 559,420, it is not a prime number.