rough number

Fetched 2026-10-26 (cache).

Synonyms: rough lumber, round number

Antonyms: rough lumber, round number

Related words from Datamuse; suggestions, not definitions.

Noun

1. {{lb|en|number theory}} A ''k''-rough number; a [[positive]] [[integer]] whose [[prime factor]]s are all [[great]]er than or [[equal]] to ''k''.

Source: Wiktionary · CC BY-SA 4.0 (Wiktionary dump) · cached copy, not a rewrite.