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.

The Main Number Sections:
0 - 500 | 501 - 1000 | 1001 - 1500 | 1501 - 2000 | 2001 - 2500
Number Articles | Higher Numbers | Random Number

<1638

Number Data-Base Random Number

1640>

The Number 1639: Properties and Meanings

Prime Factors of 1639=11x149.

1639 is a Nonagonal Number.

1639 is a Centered 18-gonal Number.

1639 is the number of binary rooted trees with 16 vertices.

The Year 1639 AD

There was a Venus Transit in 1631 AD and a partner transit in 1639 AD. In the year 1639 AD Stefano Landi, Italian composer died.

1639 Melchior Franck, German composer died.

<1638

Number Data-Base Random Number

1640>

The Main Number Sections:
0 - 500 | 501 - 1000 | 1001 - 1500 | 1501 - 2000 | 2001 - 2500
Number Articles | Higher Numbers | Random Number

Check out the latest Number / Mathematics Forum Topics: