65:8 – And many communities opposed the command of theirLord and His messengers, consequently, We called them to account, through ultimate mathematics, and We made them suffer, a horrendous suffering.
First a simple observation.
6 + 5 + 8 = 19.
658 is the index of composite 798 and 798 is the frequencies of K, H, Y, A’, S in Sura 19. And,
658 = 2 × 7 × 47.
The index of Composite 2747 is 2346 and 2346 is the number of verses from 1:1 to 19:98. 2747 is the index of 3200 and Sura 3 has 200 verses.
The index of composite 658 is 538 and 538th non-Chen prime is 9127.