# non-negative integer

> integer greater than or equal to zero; natural number explicitly including zero

**Wikidata**: [Q28920052](https://www.wikidata.org/wiki/Q28920052)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Non-negative_integer)  
**Source**: https://4ort.xyz/entity/non-negative-integer


## References

1. Library of Congress Authorities