Q: Is 558,630 a Prime Number?
A: No, 558,630 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 558630 can be evenly divided by 1 2 3 5 6 9 10 15 18 27 30 45 54 90 135 270 2,069 4,138 6,207 10,345 12,414 18,621 20,690 31,035 37,242 55,863 62,070 93,105 111,726 186,210 279,315 and 558,630, with no remainder.
Since 558,630 cannot be divided by just 1 and 558,630, it is not a prime number.