# persistence

> number of times one must apply a given operation to an integer before reaching a fixed point at which the operation no longer alters the number

**Wikidata**: [Q22675078](https://www.wikidata.org/wiki/Q22675078)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Persistence_of_a_number)  
**Source**: https://4ort.xyz/entity/persistence-q22675078