Numbers starting with 1, 2, 3, …. are Natural numbers and Numbers starting with 0, 1, 2, 3,…. are Whole Numbers.

Zero is the only difference and there is “No Zero” in Natural Numbers. Zero represents too few or negligible or absence of things and numbers refers to presence of something and 1, 2, 3,… is used for counting the number of things available.
(more…)Since there is no zero in Natural Numbers, is 10 a natural number?