Q: Is 550,506 a Prime Number?
A: No, 550,506 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 550506 can be evenly divided by 1 2 3 6 11 19 22 33 38 57 66 114 209 418 439 627 878 1,254 1,317 2,634 4,829 8,341 9,658 14,487 16,682 25,023 28,974 50,046 91,751 183,502 275,253 and 550,506, with no remainder.
Since 550,506 cannot be divided by just 1 and 550,506, it is not a prime number.