The Number 851: Properties and MeaningsPrime Factors of 851=23x37.
The 851st Strategic Missile Squadron is an inactive United States Air Force unit.
851 Squadron was a Royal Australian Navy Fleet Air Arm squadron.
Area Code 851 is in Guiyang, China.
The Year 851 ADIn the year 851 Rome had a violent earthquake that damaged Pope Leo's 4-year-old Leonine Wall and further destroyed the Colosseum.
In the year 851 AD Máel Sechnaill mac Máele Ruanaid secured the submission of the King of Ulaid.
In the year 851 AD Cináed mac Conaing was drowned on the orders of Máel Sechnaill and Tigernach mac Fócartai.
In the year 851 AD Nominoe, King of Brittany, died.
In the year 851 Vikings plundered London and Canterbury.