[en] Mass hierarchy of hadrons is studied with a statistical approach to many bodies systems with short and long range interactions and initial conditions leading to intermittent transport and organization in structures. The mass of particular hadron isotopic groups is described with a discrete function of the minimum intermittency rate corresponding to a prime number for particular isotopic group. The eigenvalues of the Hamiltonian of the rest mass energy describe degenerated masses with differing structures. (authors)