Armstrong number

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Meanings

nounArmstrong number (plural Armstrong numbers)

plural Armstrong numbers

    Synonyms & antonyms

    Also see
    narcissistic number

    Origin

    Named after Michael F. Armstrong.

    Full word history & related roots →
    Cite this entry
    APA

    Armstrong number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/Armstrong%20number

    MLA

    “Armstrong number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/Armstrong%20number. Accessed November 4, 2026.

    Chicago

    WatkinsX Dictionary, s.v. “Armstrong number,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/Armstrong%20number.

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