Q: Is 550,446 a Prime Number?
A: No, 550,446 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 550446 can be evenly divided by 1 2 3 6 13 26 39 78 7,057 14,114 21,171 42,342 91,741 183,482 275,223 and 550,446, with no remainder.
Since 550,446 cannot be divided by just 1 and 550,446, it is not a prime number.