a series of new electronic parts numbered from 1 to 2008 are to be tested. Starting from the right, the 1st and 5th electronic parts skip the testing and the 6th part undergoes the testing. the 7th to the 11th electronic parts skip the testing and the 12th electronic part undergoes the testing and so on. This process continues until there are 9 electronic parts left in the testing process. What is the original number of the 3rd electronic part from the left