… Speaking of serendipitous 17's.
I was looking at paint the other day and this paint color named 'Anonymous' caught my eyeballs.
Sherwin Williams color # SW7046
7046 = 17
https://www.sherwin-williams.com/homeowners/color/find-and-explore-colors/paint-colors-by-family/SW7046-anonymous#/7046/?s=coordinatingColors&p=PS0