How big is your coop, in feet by feet?the run is about 10x20. 4 hens. I can't let them free range because of gripey neighbors and coyotes.
How old are all these birds?
Multiple males are almost always a problem.
There are no hard numbers of males to females that ensure harmony.
Best to have a plan to get rid of 'extra' males or have separate enclosures to keep them from fighting and/or over-mating the females.