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Database of Number Correlations The purpose of this section is to discover unexpected connections between various material and occult phenomena. A great resource for mathematicians. Notable Events for over 2000 years of history: Discover unusual synchronicities in World History. 2500 plus pages.
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<1800 Number Data-Base
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1802>

The Number 1801: Properties and Meanings

1801 is a Prime Number.

1801 is a Centered Hexagonal Number.

1801 is a Centered 15-gonal Number.


The Year 1801 AD

In the year 1801 AD the Chemical Element Vanadium was first discovered by Andrés Manuel del Río, not verified until 1831.

In the year 1801 AD the Chemical Element Columbium (later renamed Niobium) was first discovered by Charles Hatchett.

In the year 1801 AD Robert Fulton produced the first submarine: The Nautilus.

In the year 1801 AD Thomas Jefferson became president of the USA.

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1802>
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