Viggo Brun
| Viggo Brun | |
|---|---|
| Born | 13 October 1885 Lier, Norway | 
| Died | 15 August 1978 (aged 92) Drøbak, Norway | 
| Citizenship | Norway | 
| Known for | Brun's Theorem, Brun Sieve | 
| Scientific career | |
| Fields | Number Theory | 
Viggo Brun (13 October 1885 – 15 August 1978) was a Norwegian professor, mathematician and number theorist.