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
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And one of those 10 questions was if there is a pattern in prime numbers. Lynette Rice, Deadline, 5 Mar. 2025 But 72 can also be written as a product of prime numbers, 2 2 2 3 3 — that is, as 23 32. Leila Sloman, Quanta Magazine, 19 Feb. 2025 Tamar Ziegler’s seminal work on prime numbers allowed researchers to port a mathematical technique called a Gowers norm into a new field. Joseph Howlett, WIRED, 19 Jan. 2025 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 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 31 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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