In a box of Go pieces, there are 4 more than 4 and 3 more. If there are 6 pieces and 6 pieces, the number is 5 more, and if 15 pieces are 15, the number is 14 more. The number of Go pieces in this box is between 150-200. How many pieces are there in this box.
一盒围棋子，4只4只数多3只．6只6只数多5只，15只15只数多14只，这盒围棋子在150-200只之间，这盒围棋子有多少只．
<result>179</result>