- The exponent of the 19th Gaussian Mersenne Prime is 353.
- 353 is the sum of the frequencies of ح + م (Hha + Meem) in Surah 42.
- 353rd Regular Prime is 4253.
- 4253 is the exponent of the 19th Mersenne Prime.
- Surah 42 has 53 verses.
- 353rd Composite is 438.
- 438th Composite is 538.
- 538th Non-Chen Prime is 9127.
- 538th Sphenic Number 3346.
- 3346 = 2 × 7 × 239
- The indices of these Prime factors are 1 4 52.
- 1452 is the 114th Quint Prime.
- The Quran has 114 Surahs.
- Surah 14, called Abraham, has 52 verses.
