  In this paper, we determine the cocycle deformations and Galois objects for
semisimple Hopf algebras of dimension pqr, and decide the categorically Morita
equivalent classes and monoidally Morita equivalent classes of them. We show
that all of them only have one trivial Galois objects, therefore these Hopf
algebras are pairwise twist inequivalent, equivalently they are not monoidally
Morita equivalent to each other, moreover, all the categorically Morita
equivalent classes are determined.
