1-  The root letters for "message" and all of its derivatives occur 513 times throughout the Glorious Quran.  Yet, all Praise and Glory are due to Allah Almighty Alone, the Prophets' and Messengers' actual names (Muhammad, Moses, Noah, Abraham, Lot etc....) were also all mentioned 513 times in the Glorious Quran.  The detailed breakdown of all of this is thoroughly listed here.  This Miracle is covered in 100s (hundreds) of Noble Verses.
  

2-  Allah Almighty said that Prophet Noah lived for 950 years.  Yet, all Praise and Glory are due to Allah Almighty Alone, the entire Noble Surah (chapter Noah) is exactly written in 950 Letters.  You can thoroughly see the accurate count in the scanned images.
  

Coincidence?  See 1,000s of examples [1].  Quran's Stunning Numerical & Scientific Miracles.