Gh Hardy.jpg

Once Ramanujan, who was in London, was sick.

Hardy came to visit him in a Taxi.


This was the conversation


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That’s a very dull number


From then on,

number 1729 is known as Hardy-Ramanujan Numbers


1729 can be expressed as

  1729 = 13 + 123


  1729 = 93 + 103



1729 is the smallest number that can be represented as sum of two cubes in two different ways

  1. Chapter 7 Class 8 Cubes and Cube Roots
  2. Concept wise

About the Author

Davneet Singh's photo - Teacher, Computer Engineer, Marketer
Davneet Singh
Davneet Singh is a graduate from Indian Institute of Technology, Kanpur. He has been teaching from the past 9 years. He provides courses for Maths and Science at Teachoo.