User blog comment:Thebiguglyalien/Canon policy/@comment-7878976-20110220165129/@comment-3303526-20110223045043

Here people, there are three reasons. One, 3 to the 1st power, 3 to the 2nd power, and 3 to the 3rd power equals 39. Two, 5 consecutive prime numbers (3 + 5 + 7 + 11 + 13) equals 39. And three, 13 x 3 equals 39. And about five more and we are there.