Numbers 1:28,29
Of the children of Issachar, by their generations, after their families, by the house of their fathers, according to the number of the names, from twenty years old and upward, all that were able to go forth to war;
Nave's Topical Index—AKJV

Numbers 2:6
And his host, and those that were numbered thereof, were fifty and four thousand and four hundred.
Nave's Topical Index—AKJV