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prime

prime

135 4.4
Divisible only by 1 and itself
  • adjective
  • /praɪm/
  • Specialized
translation icon : primo
  • Theory emptiness and theory rigidity are both prime factors in the loss of information.
  • prime factors

Examples

  • It's prime real estate.

  • Like two is prime, double plus one is five, also prime.

  • "Daddy had just explained to me about prime numbers, though I hadn't understood it all.

    Fiction book (2002)
  • Budget items denominated in foreign currency became prime targets of spending cuts.

    Academic text (2001)
  • COPD exacerbations are a prime concern for patients 6, 62, 63.

    Academic text (2017)
  • For geographers, the map has been the prime device for grasping the nature of all earthly items.

    Academic text (2001)
  • The only factors of 7 are 1 and 7, so it is a prime number.

  • The number 11 is prime because it cannot be divided evenly by any number other than itself and 1.

  • A number is considered prime if it has no divisors other than itself and one.

Idioms

No longer at its best or in good condition

Compounds

522 3.2

The head of a country's government who leads the cabinet and decides policy

216 2.3

The head of a country's government who leads it and makes key decisions

72 3.1

Evening time when most people watch television

prime number
  • Specialized
7 3.6

A whole number greater than 1 that you can divide only by 1 and itself

A very good place in a town where people want to live or work

Years when a person is strongest and most active

prime mover
  • Formal
1 9.9

A first being people think starts everything, often the God of some religions

prime factor
  • Specialized
1 4.9

A number greater than one that can only be divided by one and itself and divides another number exactly

prime interest rate
  • Specialized
1 4.2

The lowest interest rate banks charge to their best business customers

An imaginary line at zero degrees that runs through Greenwich, England and is used to measure east and west

prime quantity
  • Specialized
6.7

A whole number greater than 1 that can only be divided evenly by 1 and itself

Surface Forms

prime positive
primmer comparative
primest superlative

Etymology

Prime comes from the Latin primus meaning 'first', the same root you see in primary. That is why a prime number is described as 'first' or basic: it is not divisible by other whole numbers except 1 and itself.