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Why 1729 is called Ramanujan Number?

Anonymous

∙ 13y ago

Updated: 4/28/2022

ramanujam expressed the number 1729 in sum of cubes of two positive numbers in two different ways.

Wiki User

∙ 13y ago

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Q: Why 1729 is called Ramanujan Number?

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Which is the smallest hardy ramanujan number?

1729

What are ramanujans numbers?

ramanujan's pet number is 1729(one thousand seven hundred twenty-nine)

How hardy discovered ramanujan?

C.H.Hardy was a British mathematician. Srinivasa Ramanujan was an Indian mathematician. Hardy visited Ramanujan in hospital. In Hardy's words "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." Hence the Hardy-Ramanjuran number which is 1729.

What is the peculiarity of ramanujan's number?

it is the smallet positive integer which can be expressed as the sum of two cubes in two different ways 1729=1+1728 =1000+729

What is the specialty for the number 1729?

1729

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Related Questions

Which number is known as Ramanujan number?

The Hardy-Ramanujan Number is 1729.

Which number is ramanujan's number?

1729

Why is Ramanujan's favourite number 1729?

1729 is the Ramanujan's favorite number because 1729 is the sum of two consecutive cubes. 12³+1³ 1728+1= 1729 10³+9³ 1000+729= 1729

Which is the smallest hardy ramanujan number?

1729

What were inventions of ramanujan?

Ramanujan's number - 1729,which is the sum of squares of three numbers

Importance of the number 1729 in the lives of srivasa ramanujan and ghhardy?

It is 1729. Discovered by mathemagician Srinivas Ramanujan, 1729 is said to be the magic number because it is the sole number which can be expressed as the sum of the cubes of two different sets of numbers. Ramanujan's conclusions are summed up as under: 1) 10 3 + 9 3 = 1729 and 2) 12 3 + 1 3 = 1729.

Who was ramanujan?

He was one of the India's greatest mathematical geniuses .He introduced the theory of ramanujan's number(1729).

Why 1729 is a Ramanujan number?

As the speciality of this number i.e., smallest number that can be shown as sum of two positive cubes in two ways was found by Ramanujam in the presence of Hardy.so it is also called hardy-ramanujan number.

What are ramanujan's pet numbers?

ramanujan's pet number is 1729(one thousand seven hundred twenty-nine)

What is the special of the Ramanujan Number?

Ramanujan number is the smallest natural number that can be can be expressed as a sum of two perfect cubes in two different ways:- 123 + 13 = 1728+1 =1729 103 + 93 = 1000+729 =1729

What are ramanujans numbers?

ramanujan's pet number is 1729(one thousand seven hundred twenty-nine)

What are the contributions of Srinivasa Ramanujan?

he introduced the theory of ramanujan's number (1729) which is the least no. which can be expressed as the sum of 2 cubes in 2 different ways ( 9cube + 10cube ; 12cube + 1cube)

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