What is the peculiarity of 1729?
October 17th, 2006 . by Vanaja
What is the peculiarity of 1729?
This number is known in the name of the famous mathematician Ramanujan.
Answer
This is the one and only one number which can be written as the sum of the cubes of two numbers in two different ways.
10^3 + 9^3 =1729
12^3 + 1^3 = 1729
Posted in 
