magic numbers

A form of magic number — The number of neutrons or protons in nuclei which are required to fill the major quantum shells, and thus produce exceptionally stable nuclei: 2, 8, 20, 28, 50, 82 and 126.

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Meanings

noun
  1. pluralplural of magic number
Cite this entry
APA

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

MLA

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

Chicago

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

Source: magic numbers on Wiktionary, CC BY-SA 4.0.