rough number

noun

A k-rough number; a positive integer whose prime factors are all greater than or equal to k.

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Meanings

nounrough number (plural rough numbers)

plural rough numbers

  1. mathematicsA k-rough number; a positive integer whose prime factors are all greater than or equal to k.
Cite this entry
APA

rough number. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/rough%20number

MLA

“rough number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/rough%20number. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “rough number,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/rough%20number.

Source: rough number on Wiktionary, CC BY-SA 4.0.