SELECT "#" FROM table_23417 WHERE "Listed Owner(s)" = 'Stephen Germain'
What number truck is owned by Stephen Germain?
CREATE TABLE table_23417 (
    "Team" text,
    "Truck(s)" text,
    "#" real,
    "Driver(s)" text,
    "Primary Sponsor(s)" text,
    "Listed Owner(s)" text,
    "Crew Chief" text
)