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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. 2000 plus pages.
<819 Number Data-Base
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821>

The Number 820: Properties and Meanings

Prime Factors of 820=2x2x5x41.

820 is a Triangular Number.

820 is a 20-gonal Number.

820 is a 31-gonal Number.

820 is a 138-gonal Number.

820 is a Centered Nonagonal Number.

820 is a Centered 39-gonal Number.


The Year 820 AD

In the year 820 AD...


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<819 Number Data-Base
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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. 2000 plus pages.



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