The numbers 637, 638, and 639 constitute a set of three consecutive positive integers (in order) that are respectively divisible by 13, 11, and 9.

Find the first set of four consecutive positive integers (in order) that are respectively divisible by 13, 11, 9, and 7.

How about the first set of five consecutive positive integers (in order) that are respectively divisible by 13, 11, 9, 7, and 5?