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The Number 1111: Properties and Meanings

Prime Factors of 1111=11x101.

1111 is a 22-gonal Number.

1111 is a repdigit.

1111 Reinmuthia is a main belt asteroid orbiting the Sun. It was discovered by Karl Wilhelm Reinmuth. It was named in honor of its discoverer.

1111 19th Street is a high-rise building in Washington, D.C.

The Year 1111 AD

In the year 1111 AD Henry V was crowned Holy Roman Emperor by Pope Paschal II.

In the year 1111 AD the Synod of Rathbreasail marked the transition of the Irish church from a monastic to a diocesan structure.

In the year 1111 AD Roger Borsa, King of Sicily died.

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