Meanings
nounautomorphic number (plural automorphic numbers)
plural automorphic numbers
- mathematicsA number whose decimal representation of its square ends in itself.
5 is an automorphic number because 5² = 25, which ends in 5.
Translations
Dutch automorf getal
- automorf getalnumber whose square ends in itself
Finnish automorfinen luku
- automorfinen lukunumber whose square ends in itself
French nombre automorphe
- nombre automorphenumber whose square ends in itself
Italian numero automorfo
- numero automorfonumber whose square ends in itself
Lithuanian automorfinis skaičius
- automorfinis skaičiusnumber whose square ends in itself
Polish liczba automorficzna
- liczba automorficznanumber whose square ends in itself
Russian автомо́рфное число́
- автомо́рфное число́ (avtomórfnoje čisló)number whose square ends in itself
Cite this entry
APA
automorphic number. (n.d.). In WatkinsX Dictionary. Retrieved November 4, 2026, from https://dictionary.watkinsx.com/word/automorphic%20number
MLA
“automorphic number.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/automorphic%20number. Accessed November 4, 2026.
Chicago
WatkinsX Dictionary, s.v. “automorphic number,” accessed November 4, 2026, https://dictionary.watkinsx.com/word/automorphic%20number.
Source: automorphic number on Wiktionary, CC BY-SA 4.0.