Read Numbers 2:31 Using Other Translations
All they that were numbered in the camp of Dan were an hundred thousand and fifty and seven thousand and six hundred. They shall go hindmost with their standards.
All those listed of the camp of Dan were 157,600. They shall set out last, standard by standard."
So the total of all the troops on Dan’s side of the camp is 157,600. These three tribes will be last, marching under their banners whenever the Israelites travel.”