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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<639

Number Data-Base Random Number

641>

The Number 640: Properties and Meanings

Prime Factors of 640=2x2x2x2x2x2x2x5.

640 is a 16-gonal Number.

640 is a 108-gonal Number.

The Year 640 AD

In the year 640 AD...

<639

Number Data-Base Random Number

641>

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