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1729 information.

Change language1729 in English words
one thousand seven hundred twenty-nine
Square root
Binary number
1729 in Fibonacci Sequence
This number consist from
4 digits
Sum of 4 digits (1+7+2+9)
Composite number (opposite to prime number).
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Found out fact about this number in movie “The Man Who Knew Infinity”. It is known as the Hardy–Ramanujan number, after an anecdote of the British mathematician G. H. Hardy when he visited Indian mathematician Srinivasa Ramanujan in hospital. He related their conversation: “I remember once going to see him when he was ill at Putney. I had ridden in taxi cab number 1729 and remarked that the number seemed to me rather a dull one, and that I hoped it was not an unfavorable omen. "No," he replied, "it is a very interesting number; it is the smallest number expressible as the sum of two cubes in two different ways.” - G.H.Hardy
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