最終更新日：2024/07/30

Dictionary quizzes to help you remember the meaning

Dictionary quizzes to help you remember the meaning

automorphic number

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automorphic number

noun

(mathematics) A number whose decimal representation of its square ends in itself.

An automorphic number is a number that is equal to the last digit(s) of its square.

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意味（1）

(mathematics) A number whose decimal representation of its square ends in itself.

5 is an automorphic number because 5² = 25, which ends in 5.

Google翻訳 / DeepL翻訳

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