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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 a reason.

between

/bəˈtwēn/

adverb preposition

in space separating things. Among two or more people who share something.

perfect
adjective noun verb

So good it cannot be improved. perfect tense. make completely free from faults.

matches

/maCH/

noun other verb

sporting contest. Sports competitions between two people or teams. make or be harmonious.

multiply

/ˈməltəˌplī/

verb

To increase in number by reproducing/having babies.

managed

/ˈmanij/

verb

To survive hardships and difficulties; to cope.

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. make as total.

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