Meanings of non-negative integer in English

Ferris, too, is back in his more natural number eight slot.

A perfect number is a natural number which is equal to the sum of its aliquot parts.

But those companies which don't show conformity to natural number distribution also show a marked divergence in how they perform for their investors.

Here in the first row we place in regular order the natural numbers.

In mathematics there is the sequence of natural numbers, walking like small, determined soldiers into infinity.