These 15 numbers are really popular, some of them could blow your mind

Apologies if I've done this before. I can't think of anything better, walked for 4 hours today this is all I got, I need to sleep.

1. 420
   
   
2. 69
   
   
3. 42
   
   
4. 17
   
   
5. 13
   
   
6. 127 [older Nepali readers will get this joke]
   
   
7. 256
   
   
8. 1024
   
   
9. 9986000 [Joke from the office, having to explain jokes sucks i know]
   
   
10. 3
    
    
11. 1
    
    
12. 401
    
    
13. 3.14159.....
    
    
14. 1.61.....
    
    
15. 70