# 3

> natural number

**Wikidata**: [Q201](https://www.wikidata.org/wiki/Q201)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/3)  
**Source**: https://4ort.xyz/entity/3


## References

1. Concrete Mathematics
2. [Source](https://github.com/JohnMarkOckerbloom/ftl/blob/master/data/wikimap)
3. [Source](https://www.itu.int/dms_pubrec/itu-r/rec/m/R-REC-M.1677-1-200910-I!!PDF-E.pdf)
4. National Library of Israel
5. [3](https://www.personality-database.com/profile/518852/3-alphabets-and-numbers-mbti-personality-type)