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The Number 1831: Properties and Meanings1831 is a Prime Number.
The Year 1831 ADIn the year 1831 AD Michael Faraday invented a electric dynamo.
In the year 1831 AD American, Cyrus H. McCormick invented the first commercially successful reaper.
In the year 1831 AD Helena Blavatsky was born.(Esoteric History)
Share any properties and meanings for particular Numbers...contact me directly, thanks.