- The 19th Sphenic Number is 195.
- 195 is the numerical value of the initials كهيعص in Surah 19. 195 = 20 + 5 + 10 + 70 + 90 =
ك + ه + ي + ع + ص (Kaf + Ha + Ya + Ain + Sad). - The 195th Composite is 249.
- 195 is the numerical value of the initials كهيعص in Surah 19. 195 = 20 + 5 + 10 + 70 + 90 =
ك + ه + ي + ع + ص (Kaf + Ha + Ya + Ain + Sad). - 249th Non-Chen Prime is 4253.
- Surah 42 has 53 verses.
- 249th Cousin Prime is 12979.
- 12979 is the 783rd Chen Prime.
- 783 is the 114th Quad Prime.
- 114 is the number of Surahs in the Quran.
- 12979 is the 615th Irregular Prime.
- 615 Composite is 748.
- 748th Lonely Prime is 9127.
- 12979 is the 127th Twin Gaussian Prime.
- Concatenation of the two above numbers yields 12979127.
- The first four digits of the above number, namely 1297, is the 114th Additive Prime and the last four digits tells us in such a book with 114 chapters, its 9th chapter has to have 127 verses.
- Note, 1297 is a Super Prime as well as a Cousin Prime and its index in both of these domains is 47.
- Recall Surah 47 is called Muhammad, the one to whom the Quran was revealed.
