3: Time in weeks that it took him to pack on 20 pounds for his role in Sand Castle. Powell even got advice from his legendary costar in The Expendables 3, Sylvester Stallone, with regards to bulking up.
3: His number of job titles. He's an actor, writer, and producer.
4: His number of producing credits. He's produced a few shorts, and is rumoured to be producing a Captain Planet movie.