Which episodein season 3 had 175020 for a production code?
CREATE TABLE table_2602958_4 (_number VARCHAR, prod_code VARCHAR)
SELECT _number FROM table_2602958_4 WHERE prod_code = 175020
### Context: CREATE TABLE table_2602958_4 (_number VARCHAR, prod_code VARCHAR) ### Question: Which episodein season 3 had 175020 for a production code? ### Answer: SELECT _number FROM table_2602958_4 WHERE prod_code = 175020