idoneal

I1D2O1N1E1A1L1

adjective

Belonging to the set of positive integers that cannot be expressed as ab + bc + ac for distinct positive integers a, b, and c.

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Meanings

adjectiveidoneal (not comparable)
  1. not comparablemathematicsBelonging to the set of positive integers that cannot be expressed as ab + bc + ac for distinct positive integers a, b, and c.

Origin

From Latin numerus idoneus.

Full word history & related roots →

Rhymes & wordplay

Anagrams

elodian
Cite this entry
APA

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

MLA

“idoneal.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/idoneal. Accessed November 3, 2026.

Chicago

WatkinsX Dictionary, s.v. “idoneal,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/idoneal.

Source: idoneal on Wiktionary, CC BY-SA 4.0.