Database of Number Correlations
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|Partitionings, prime factorizations, polygonal numbers, and other data about each of the numbers one through one thousand, as well as connections to "various material and occult phenomena." See also Barton's magic square that has interesting prime factor properties.|
|Levels:||Elementary, Middle School (6-8), High School (9-12), College|
|Resource Types:||Recreations, Reference Sources|
|Math Topics:||Factors, Number Sense/About Numbers, Discrete Math, Euclidean Plane Geometry, Number Theory, Applications/Connections, Humanities, Social Sciences|
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