Comment by sayamqazi

Some people are lucky with memory that works extremely well with numbers. My memory is average but when it comes to numbers, I remember serial numbers of certain products, enrollment numbers etc from more than a decade ago.

HP-L170 (A monitor I bought) QW4HD-DQCRG-HM64M-6GJRK-8K83T (Windows XP key) 10396-9 (My enrollment number for board exam)

I remember a bunch of long-ago-abandoned phone numbers as well.