- The 19th quad-prime is 150.
- The 114th composite is 150.
- The 150th composite is 195 and 195 is thenumerical value of K (20) + Ha (5) + Y (10) + Ayn (70) + Saad (90) in sura 19.
- The 195th composite is 249 and the 249th Non-Chen Prime is 4253. Recall sura 42 has 53 verses and that 4253 is the exponent of the 19th Mersenne Prime.
- The 249th Lonely Gaussian Prime is 5683 which is the 748th Prime.
- The 748th Lonely Prime is 9127.
