By default, the whole string is taken as text and so the leading number has higher priority than the total numerical value. See following figure from PARTdataManager.
The behavior can be changed in PARTdataManager under Extras menu -> Settings... -> Table -> Sort digits as numbers.
Sort digits as numbers activated:
For the sorting the value of the total number is considered, so that a natural sort happens.
Sort digits as numbers deactivated:
The whole string is taken as text and so the leading number has higher priority than the total numerical value.


![[Note]](https://webapi.partcommunity.com/service/help/latest/pages/fr/installation_ecatalogsolutions/doc/images/note.png)
