Q: Is 550,228 a Prime Number?
A: No, 550,228 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 550228 can be evenly divided by 1 2 4 7 14 28 43 86 172 301 457 602 914 1,204 1,828 3,199 6,398 12,796 19,651 39,302 78,604 137,557 275,114 and 550,228, with no remainder.
Since 550,228 cannot be divided by just 1 and 550,228, it is not a prime number.