I fear that none of these is what you’re looking for, though. My attempts to find something that sounds like what you want mostly turned up resources on numerology, and at least one article apparently about how the meaning of numbers is radically different between cultures.
As the numbers guy. Do you remember the name of the site that can tell you the what a given number is often associated with?
Wikipedia often has disambiguation pages for numbers that may be helpful in a search like this (https://en.m.wikipedia.org/wiki/71).
WolframAlpha is good for identifying numerical properties of numbers (https://www.wolframalpha.com/input?i=71).
OEIS has a searchable set of sequences (https://oeis.org/search?q=71&language=english&go=Search)
I fear that none of these is what you’re looking for, though. My attempts to find something that sounds like what you want mostly turned up resources on numerology, and at least one article apparently about how the meaning of numbers is radically different between cultures.
No that doesn’t seem to be it. Thanks for trying anyway.
My brain is going to OEIS or angel numbers which are both like total opposites. Number theory or numerology, take your pick.