Meanings
- pluralplural of friendly number
Cite this entry
friendly numbers. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/friendly%20numbers
“friendly numbers.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/friendly%20numbers. Accessed November 4, 2026.
WatkinsX Dictionary, s.v. “friendly numbers,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/friendly%20numbers.
Source: friendly numbers on Wiktionary, CC BY-SA 4.0.