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Events

By Place

Roman Empire

• November 20 - Diocletian becomes Emperor.
• The Bagaudae in Gaul revolt against the Romans.

By Topic

Religion

• Patriarch Rufinus I succeeds Patriarch Dometius as Patriarch of Constantinople
• Year 1 of the Coptic calendar (or 285)

Births

Deaths

• November - Numerian, Roman emperor
• Diophantus, Greek mathematician (approximate date)
• Sun Hao, final emperor of the Chinese Kingdom of Wu

284

284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284년 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284年 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | 284 | พ.ศ. 827 | 284 | 284 | 284年