The two integers you are looking for are 7 and 8 or -7 and -8. if you multiply either of those two together you get 56 and they are consecutive integers.
They are more likely to survive then other plants.
We have less water bc of the countries going into aquifers that took nulliibs of years to aquire but are dipliating them quicker than can be replaced.
I think it commercial very sorry if I'm wrong!