A computation of the mass spectrum of mesons and baryons
  In this paper we give a computation of the mass spectrum of mesons and baryons. By this computation we show that there is a consecutive numbering of the mass spectrum of mesons and baryons. We show that in this numbering many stable mesons and baryons are assigned with a prime number.   PACS numbers: 12.40.Yx, 14.20Gk, 14.40A, 14.40Cs. 
Sze Kui Ng