Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_34 (series VARCHAR, production_number VARCHAR)
### Question:
What is the Series number of the episode with a production number of 1547?
### Answer:
SELECT series FROM table_name_34 WHERE production_number = 1547