Short Overview: A continuation of our video about 276 and Aliquot Sequences with Ben Sparks. Alex Bellos discusses how the Incans used knots in string (Quipu) to record

Untouchable Numbers Numberphile -

A continuation of our video about 276 and Aliquot Sequences with Ben Sparks. Alex Bellos discusses how the Incans used knots in string (Quipu) to record

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  • A continuation of our video about 276 and Aliquot Sequences with Ben Sparks.
  • Alex Bellos discusses how the Incans used knots in string (Quipu) to record

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Untouchable Numbers - Numberphile

A continuation of our video about 276 and Aliquot Sequences with Ben Sparks. See the first part at ...

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Read more details and related context about An amazing thing about 276 - Numberphile.

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A number NOBODY has thought of - Numberphile

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Inca Knot Numbers - Numberphile

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Perfect Numbers and Mersenne Primes - Numberphile

Read more details and related context about Perfect Numbers and Mersenne Primes - Numberphile.