Year 284 (CCLXXXIV) was a leap year starting on Tuesday of the Julian calendar.

Millennium: 1st millennium
Centuries: 2nd century3rd century4th century
Decades: 250s  260s  270s  – 280s –  290s  300s  310s
Years: 281 282 283284285 286 287
Emperor Diocletianus

Events

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By place

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Roman Empire

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By topic

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Religion

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Births

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Deaths

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