Last Updated：2025/11/19

(mathematics) The set of positive integers, {1, 2, 3, ...}. / (mathematics, computer science) The set of non-negative integers, {0, 1, 2, 3, ...}.

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natural numbers

Source Word

natural numbers

Noun

plural plural-normally

Japanese Meaning

自然数（数学用語）：正の整数の集合 {1, 2, 3, ...}。 / 自然数（数学・計算機科学用語）：非負整数の集合 {0, 1, 2, 3, ...}。

To teach beginners, she wrote exercises that illustrate how natural numbers behave under addition and multiplication.

初心者に教えるために、彼女は加算や乗算における自然数の振る舞いを示す練習問題を書いた。

Sense（1）

(mathematics) The set of positive integers, {1, 2, 3, ...}.

Sense（2）

(mathematics, computer science) The set of non-negative integers, {0, 1, 2, 3, ...}.

natural number

（ singular ）