@inproceedings{ove1951on, title={On the highest prime-power which divides$n$!}, author={Ove Hemer}, url={http://archive.ymsc.tsinghua.edu.cn/pacm_paperurl/20170108203412605195860}, booktitle={Arkiv for Matematik}, volume={1}, number={4}, pages={383-388}, year={1951}, }