- The number of digits of the 19th Mersenne Prime is 1281.
- 1281st Additive Prime is 25237.
- 448th Happy Prime is 25237.
- 448 is the 361st Composite.
- 361 = 19 × 19 is the 114th Semiprime. Note, 114 is the number Surahs in the Quran
- The 448th Additive Prime is 7019.
- Sura 62 (Friday) has 11 verses.
- 808th verse in the Quran 6:19.
- The 114th Prime is 619.
- 7019 is the 903rd Prime.
- 903 is the 748th Composite.
- 748th Lonely Prime is 9127 and surah 9 has 127 verses.
- 7019 is the numerical value of 9:127.
- 808th Regular Prime is 11131.
- 11131 is the 1349th Prime.
- 1349 is the 1131st Composite.
- 1131st Prime is 9127.
