Asked by 01236

is 3 integer, natural numbers, whole numbers

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Answered by GPT-5 mini AI
Yes. 3 is an integer, a natural number, and a whole number.

- Integers = {..., −2, −1, 0, 1, 2, 3, ...} so 3 is an integer.
- Natural numbers are usually {1, 2, 3, ...} (some authors include 0) so 3 is a natural number.
- Whole numbers commonly mean the nonnegative integers {0, 1, 2, 3, ...} (in which case 3 is a whole number).

(Conventions vary: some texts use “natural” to include 0; sometimes “whole number” is used synonymously with integer, but in all common usages 3 is included.)