What would be the value of Van't Hoff factor for a dilute solution of K₂SO₄?

The Van't Hoff factor is an integer based on the number of particles that a substance will dissociate into. A dilute solution of K2SO4 would dissociate into two K+ ions and a sulfate ion. Therefore the Van't Hoff factor for a dilute solution of K2SO4 is 3.