“I like it. An odd mix of the smallest number and the largest – together in one package. It speaks to the extremes of the Universe and yet shows how they can be inexorably tied.
It is also unique in that both numbers are formed by a single constant line (using standard type). One line straight; the other curving before coming down to the base line – not so distant cousins – and neither one having a family relation with any other number. The “4” has multiple stops and abrupt changes in directions with its multiple line formation and the “2”, “3”, “5”, and “7” have their sudden starts and stops.
Although a mere number, as humans, we can’t but help to tie it to other numbers by which we judge ourselves. As an age number it is greatly important; the first step from being a “teenager” to becoming a “young adult”. In fact, the shapes of the numbers suggest a relationship between youth and age – the straight erect youth next to the bent and wizened old-timer standing together – as if sharing the secrets of life (though “1” will certainly not listen).
I would have to put “19” up there as a major number; a number among numbers. Yes, I definitely like “19”.*

enough niceties, this is somewhere in the Scottish Highlands.

* another anonymous gem caught in the web.