So what? That number's been used fifteen times already in games and books for a variety of completely unrelated things. What's more, there's absolutely nothing in-universe to connect that project on the Empirical with a cloning-related one on Kamino.
"There is something going on in time and space, and beyond time and space, which, whether we like it or not, spells duty." -Winston Churchill
"For of all sad words of tongue or pen, The saddest are these: 'It might have been!'" -John Whittier
"Apathy is death." -Kreia