What is the ramanujan special number

1.	What is the ramanujan special number
Answer» Mr. Hardy quipped that he came in a taxi with the number \'1729\' which seemed a fairly ordinary number. Ramanujan said that it was not. 1729, the Hardy-Ramanujan Number, is the smallest number which can be expressed as the sum of two different cubes in two different ways.1729 is the sum of the cubes of 10 and 9 - cube of 10 is 1000 and cube of 9 is 729; adding the two numbers results in 1729.1729 is also the sum of the cubes of 12 and 1- cube of 12 is 1728 and cube of 1 is 1; adding the two results in 1729. 1729 Which is the cube root of 10 cube plus 9 cube and also 1 cube plus 12 cube

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