Exercise 3.6: Preliminary

• lab03-test.scm contains the definitions related to perfect numbers from pages 58-61 of the text.

• Load these definitions and time the search for perfect number 8128 by running:

       (time (first-perfect-after 496))
  

  This test is included in lab03-test.scm.

• Depending on your machine, you will probably see a time of 10,000 milliseconds (10 seconds) or greater.