Chükö

Please note this is sample card. It can not be registered nor transferred, nor can we guarantee it's authenticity. If you'd like to play with official cards, please buy a pack.

13 — thirteen

rank	13
scarcity	common
percentile	58.3%
factors	13
features	Fibonacci prime, circular prime, centered square, Proth, ternary palindromic, emirp, twin prime, Chen prime, happy, odious