The Mystical Number 2997 (Kohli’s Number)
Kohli, U. (2020) The Mystical Number 2997 (Kohli’s Number). At Right Angles (8). pp. 35-36. ISSN 2582-1873
  | 
            
              
Text
 - Published Version
 Download (487kB) | Preview  | 
          
Abstract
This paper is about discovering and figuring out the working behind the magical number 2997. Take any three-digit number, say XYZ and multiply each digit by 111 and take the sum, i.e., x*111 + y*111 + z*111.[Note: Does not have to be a 3-digit number] For any number, repeating these steps of multiplying and adding will guarantee that the answer becomes 2997 in a maximum of 4 repetitions.
| Item Type: | Articles in APF Magazines | ||
|---|---|---|---|
| Authors: | Kohli, U. | ||
| Document Language: | 
  | 
        ||
| Uncontrolled Keywords: | Numbers, Iteration, Digital sum, Pattern | ||
| Subjects: | Natural Sciences > Mathematics | ||
| Divisions: | Azim Premji University - Bengaluru > University Publications > At Right Angles | ||
| Full Text Status: | Public | ||
| URI: | http://publications.azimpremjiuniversity.edu.in/id/eprint/2588 | ||
| Publisher URL: | 
Actions (login required)
![]()  | 
        View Item | 
			
 