I quickly had to calculate Sharon's new catchword today, and its value is 547. Unlike most people, the number 547 doesn't make me see swirling colors and hear the music of the spheres. Could you favor deaf and blind people like myself with a clue as to what 547 might signify or be linked to either logically or aesthetically?
I myself have not had time to begin to evaluate 547, in this context, but it IS the numerical value of the expression "Khomat Magen"-- or "shield outside the (city/state) Wall" --i.e. a project beyond Israel's Green Line to shield it from even being reached, much less breached.
It IS, however a positive number, and appears to be a prime, which is a very good thing to be.