45 days.
3
Nelson Mandela stayed in prison for 10,052 days
In the Bible, the Egyptians mourned for Jacob for 70 days, (Genesis 50.3) and the Israelites mourned for Aaron for 30 days, (Numbers 20.29) But there is no rule about how many days you should mourn. It is up to you.
Neil Armstrong stayed in Space for 8 days, 14 hours and 12 minutes
3 Days.The Holy Prophet (S.A.W.W.S) and Hazrat Abu Bakar(R.T.A) stayed in Ghar-e-Hira for Three days.
Jesus stayed 40 days on Earth after his resurrection before ascending to Heaven
Apollo stayed on the moon for one probably really fun day
Spirit the buckskin mustang stallion stayed tied to the post for three days.
I personally don't know. But in experiments and stuff people have stayed awake for 12 to 18 days.
Brian, the protagonist in "Hatchet" by Gary Paulsen, stayed in the woods for 54 days before being rescued.
Israelites has three syllables.