# 1 + 2 + 3 + 4 + · · ·

> divergent series

**Wikidata**: [Q2605420](https://www.wikidata.org/wiki/Q2605420)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/1_+_2_+_3_+_4_+_⋯)  
**Source**: https://4ort.xyz/entity/1-2-3-4


## References

1. Freebase Data Dumps. 2013