We start with 19th positional additive prime.
| Index | Positional Additive Prime |
| 19 | 98 + 521 = 619 p |
| 25 | 114 + 619 = 733 p |
| 28 | 130 + 733 = 863 p |
| 30 | 150 + 863 = 1013 p |
| 138 | 170 + 1013 = 1183 c |
As we see the fifth row, 1183 is not a prime and is a composite instead. However, 1183 is the 988th composite which we discussed last week; and 1183rd composite is 1406 which is equal to 19 × 74. Remember number 19 is mentioned in sura 74 only.
Now let us study 1406 and look at all its prime factors.
1406 = 2 × 19 × 37
With indices 1 8 12.
The number 1812 has the following property. Let us look at the following table.
| Index of Lonely GP | Index of GP | GP/Lonely GP |
| 1273 = 19 × 67 | 1812 | 33647 |
Recall 1273 = 19 × 67 is the frequency of the word “God” in 9:127. Note, 1273 is actually generated by 67 being the 19th prime.