Does Ceremony Funeral Rite undead prevention period stack with Gentle Repose undead prevention period? [closed]

I was curious if you cast Ceremony funeral rite on a corpse to start the 7 day clock of prevention of turning to undead (short of Wish spell), then cast Gentle Repose on same body, would the prevention of turning to undead from Gentle Repose (10 days) stack with Ceremony 7 days to give you 17 days of undead turn prevention?