Numbers Having Two Positive Cubes :: curiousmath :: math is an attitude

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Numbers Having Two Positive Cubes

Monday, August 31, 2009 - 02:06 PM

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Facts, Trivia & Fun

There exist numbers which have not just one but two positive cube roots, such as for instance, the number 1729, which is the result of 9³ + 10³ and 12³ + 1³. This article proposes an algorithm that produces an infinite supply of such numbers as well as presenting "near misses".

The entire article is available as a PDF file (33 KB).
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