What does my number mean to you (and yours to the next Jelly)

We all have numbers that are significant to us.
My number 20 is connected to my birth address, but it probably is connected to something completely different to you (or another Jelly).
So I will start with saying my number (for example, the 20), and what it means to me/what it is connected to.
You can tell us what it (20) is to you (for example, the amount of children you have).
Plus you keep it rolling with giving us a number that is significant to you.
To which the next Jelly can answer (and subsequently give their number).
I hope that’s clear…

I’ll start.
14, the number on the shirt of a Dutch soccer player, Cruyff.