Q: Is 550,306 a Prime Number?
A: No, 550,306 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 550306 can be evenly divided by 1 2 275,153 and 550,306, with no remainder.
Since 550,306 cannot be divided by just 1 and 550,306, it is not a prime number.