prime number

noun

: any integer other than 0 or ± 1 that is not divisible without remainder by any other integers except ± 1 and ± the integer itself

Examples of prime number in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Someone, somewhere, really doesn’t care for prime numbers. Graham Hillard, Washington Examiner - Political News and Conservative Analysis About Congress, the President, and the Federal Government, 21 Feb. 2025 In a scene toward the end of the series, Brooks writes out a formula for finding prime numbers that takes up about six by three feet of wall space and which Woodall had to write out by hand, from memory. Calum Marsh, New York Times, 22 Jan. 2025 In the Prime Target trailer, Leo Woodall plays a Newton-ridiculing, mathlete determined to find a pattern in prime numbers. Kalia Richardson, Rolling Stone, 13 Jan. 2025 The zeta function has long been known to govern the distribution of prime numbers. Erica Klarreich, Quanta Magazine, 8 Jan. 2025 See All Example Sentences for prime number

Word History

Etymology

translation of Late Latin prīmus numerus, translation of Greek prôtos arithmós

First Known Use

1570, in the meaning defined above

Time Traveler
The first known use of prime number was in 1570

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Cite this Entry

“Prime number.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/prime%20number. Accessed 14 Mar. 2025.

Kids Definition

prime number

noun
: a whole number other than 0 or ±1 that is not divisible without a remainder by any other whole numbers except ±1 and ± itself

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