When Primeape becomes furious, its blood circulation is boosted. In turn, its muscles are made even stronger. However, it also becomes much less intelligent at the same time. It is always outrageously furious. If it gives chase, it will tenaciously track the target no matter how far. It stops being angry only when nobody else is around. To view this moment is very difficult.
Pokédex entry #57
primeape in Pokémon GO
It's possible to hatch primeape from an egg?
No, primeape can't be hatched.
Which are primeape’s strengths and weaknesses?
primeape is a fighting type Pokémon. fighting type pokémons are strong against normal, ice, rock, steel pokémons but weak against poison, flying, psychic, bug, fairy pokémons. They are not affected by ghost type pokémons.