Twenty nine, 二十九, XXIX, 廿九, 11101 is a Størmer number, a Markov number, the fourth primorial prime number, a tetranacci number, and a Perrin number. It’s also the atomic number of copper and the mass of the second most stable isotope of silicon.

NGC 29 is a spiral galaxy in the constellation of Andromeda. Messier 29 is a faint open star cluster in Cygnus.

I’m now 29. I think I’m going to start giving people my age in hex. That way, I’m only 1D…