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Perfect Number Proof - Numberphile

639,705 views

Numberphile

Video Language:

  • English

Caption Language:

  • {{captionLanguage | language_name}} ({{captionLanguage}})

Accent:

  • English

Speech Time:

97%
  • 13:44 / 14:09

Speech Rate:

  • 181 wpm - Fast

Category:

  • Science & Technology

Tags :

Intro:

Video Vocabulary

already

/ˌôlˈredē/

adverb

before or by now or time in question.

because

/bēˈkəz/

conjunction

for reason that.

between

/bəˈtwēn/

adverb preposition

in space separating things. In the space that separates two objects.

perfect
adjective noun verb

as good as is possible. perfect tense. To do something so well, it cannot be done better.

matches

/maCH/

noun other verb

sporting contest. Sports competitions between two people or teams. To equal or be as good as something else.

multiply

/ˈməltəˌplī/

verb

To increase in number by reproducing/having babies.

managed

/ˈmanij/

verb

be in charge of business.

factors

/ˈfaktər/

noun other verb

something that contributes to result. Some things that influences a result. To find the two numbers a number can be divided by.

numbers

/ˈnəmbər/

noun other verb

arithmetical value expressed by word, symbol, or figure. Symbols such as 1, 2, 56, 793. To assign a sequence within a group, series, set.

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