- The exponent of the 19th Mersenne prime is 4253.
- Sura 42 has 53 verses.
- The 19th permutation of 4253 is 5234.
- The index of Composite 5234 is 4537 and sura 45 has 37 verses.
- 5234 = 2 × 2617
- The indices of primes 2 and 2617 are 1 and 380.
- 1380th Gaussian Prime is the 2747th Prime.
- The index of Composite 2747 is 2346 and 2346 is thenumber of verses from 1:1 to 19:98.
- 2747th Composite is 3200 and sura 3 has 200 verses.
- There are 3 prime number in 2747, namely 2, 7, and 47.
- 658 = 2 × 7 × 47
- 658 is the index of Composite 798.
- 798 is the frequency of Kaaf + Ha + Ya + A’in + Saad in sura 19.
