I spent about 20 minutes reviewing this site its the many links. This site is very detailed and complete in describing all aspects of prime numbers. The introduction part of the site is very informing and has many details that help in the understanding of the basics. The information presented on this site is educationally significant because we learn about prime numbers at an early stage in school but don't know the extent of them until we look further. The information presented is a great source for teachers teaching and students learning because the information is clearly explained with the right amount of detail where both students and teachers can relate. This site has interesting information making the information easier to understand, especially with the many links to help guide the visitor through with greater insight. This site was very easy to navigate some might get a bit confused bouncing back and forth from each link but over all experienced users will have no problem at all.