Numbers 16:32-33

16:32 and the earth opened its mouth and swallowed them, along with their households, and all Korah’s men, and all their goods. 16:33 They and all that they had went down alive into the pit, and the earth closed over them. So they perished from among the community.

Numbers 16:49

16:49 Now 14,700 people died in the plague, in addition to those who died in the event with Korah.