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Seven successive suras begin with the initial letters “HaMeem.” These suras are the 40^{th}, 41^{st}, 42, 43^{rd}, 44^{th}, 45^{th} and 46^{th} suras. The verses of all these suras are introduced by two letters: “HaMeem”
Here, the total number of letters “Ha” and “Meem” used in these 7 suras is 2147 (113×19), and this number is an exact multiple of 19.
The code 19 demonstrates an interlocking mathematical system in the seven suras starting with the initial letters “HaMeem.” The system involves both the divisibility of the frequencies of letters by 19, and a unique mathematical formula.
When Milan Sulc added together the values of the digits of all the letters “Ha” and “Meem,” he got the number “113,” which is a multiple of 19. Please see the table below:
Sura number 
Ha 
Meem 
The total of digits 
Total 
40 
64 
380 
6+4+3+8+0 
21 
41 
48 
276 
4+8+2+7+6 
27 
42 
53 
300 
5+3+3+0+0 
11 
43 
44 
324 
4+4+3+2+4 
17 
44 
16 
150 
1+6+1+5+0 
13 
45 
31 
200 
3+1+2+0+0 
6 
46 
36 
225 
3+6+2+2+5 
18 
Total 
292 
1855 


General Total 
2147 
If we examine the 42^{nd} sura, we see this sura has a difference. The first verse of this sura is introduced with the initial letters “HaMeem,” and the second verse has the initial letters “AynSeenQaf” (This sura is the only sura that has initial letters in the second verse). Thus, initial letters “HaMeem” are used in the 40^{th}, 41^{st} and 42^{nd} suras in succession, and we can think that the initial letters in the second verse of the 42^{nd} sura (AynSeenQaf) divide “HaMeem” initialed suras into two groups: three suras (40, 41, 42) and four suras (43, 44, 45, 46) which follow each other. It is very interesting to note that if we divide the suras in this manner, there are 1121 (19×59) letters “Ha Meem” in the suras forming the first group and this number (1121) is an exact multiple of 19, and there are 1026 (19×54) letters “Ha Meem” in the suras forming the second group and this number (1026) is also an exact multiple of 19. Moreover, the total of the digits in the first table below is 59 (When we multiply 59 with the number 19, we get the total of the initials in the first group), and the total of the digits in the second table below is 54 (When we multiply 54 by 19, we get the total of the initials in the second group).
29 It is tablets for people
74The Hidden, 29
30 Over it is 19
74The Hidden, 30
The following tables will better demonstrate:
Sura 
Ha 
Meem 
The 
Total 
40 
64 
380 
6+4+3+8+0 
21 
41 
48 
276 
4+8+2+7+6 
27 
42 
53 
300 
5+3+3+0+0 
11 
Total 
165 
956 

59 
General Total 
1121 (19 x 59) 
Sura 
Ha 
Meem 
The 
Total 
43 
44 
324 
4+4+3+2+4 
17 
44 
16 
150 
1+6+1+5+0 
13 
45 
31 
200 
3+1+2+0+0 
6 

36 
225 
3+6+2+2+5 
18 
Total 
127 
899 


General 
1026 (19 x 54) 