Below is the list of tables from the database along with their columns and datatype. Need to generate an accurate SQL query for the question.
Only use the columns present in the respective table. Only use the columns which are required to generate the SQL query. Only use table joins if required and not otherwise.

### Tables ###
TABLE: CREATE TABLE table_73566 ( "Order number" text, "Build date" text, "Serial numbers" text, "Country" text, "Railroad" text, "Numbers" text, "Quantity" real )

### Question ###
The order number 713726-713735 has what serial number?

### Accurate SQL ###

SELECT "Serial numbers" FROM table_73566 WHERE "Order number" = '713726-713735'