number theory

noun

: the study of the properties of integers
number theoretic adjective
number theorist noun

Examples of number theory in a Sentence

Recent Examples on the Web
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Mathematicians have also found that harmonic analysis has deep and unexpected connections to number theory. Shalma Wegsman, Quanta Magazine, 3 Sep. 2025 Lue Pan’s work in a seemingly disparate area of number theory turned out to be essential. Joseph Howlett, Wired News, 27 July 2025 Google’s advanced version of Gemini and OpenAI’s experimental reasoning model both solved five of six math problems, which cover algebra, geometry, number theory, and combinatorics (a counting math), the representatives of the companies said. Rachyl Jones, semafor.com, 23 July 2025 There’s not much hostility toward experts in unhurried realms of inquiry like numismatics or number theory. Daniel Immerwahr, New Yorker, 19 May 2025 See All Example Sentences for number theory

Word History

First Known Use

1853, in the meaning defined above

Time Traveler
The first known use of number theory was in 1853

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Cite this Entry

“Number theory.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/number%20theory. Accessed 12 Sep. 2025.

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