BigPrimes.net




Sum of 2 digit primes

Sumcount
21
42
52
72
83
103
113
131
141
162
171

Sum of 3 digit primes

Sumcount
21
42
54
77
87
1012
1113
1316
1416
1613
1718
1912
2011
226
234
251

Sum of 4 digit primes

Sumcount
44
58
720
819
1031
1152
1367
1477
1693
17101
19116
2095
2292
2391
2563
2651
2829
2930
3116
325
351

Sum of 5 digit primes

Sumcount
44
512
728
845
1095
11143
13236
14272
16411
17479
19630
20664
22742
23757
25741
26706
28580
29528
31379
32341
34205
35166
3784
3862
4034
4113
434
442

Sum of 6 digit primes

Sumcount
42
514
758
876
10204
11389
13660
14852
161448
171971
192832
203101
224064
234651
255393
265376
285570
295785
315287
324796
343975
353671
372687
382080
401405
411135
43630
44405
46178
47140
4951
5016
523
531

Sum of 7 digit primes

Sumcount
45
521
795
8138
10420
11773
131747
142329
164616
176456
1910496
2012743
2218710
2322447
2529209
2632075
2838631
2941150
3144442
3244915
3444025
3542891
3737872
3835177
4028462
4124722
4318033
4415169
469903
477611
494220
503227
521599
53959
55387
56283
5887
5931
614
621

Sum of 8 digit primes

Sumcount
44
524
7154
8212
10787
111705
134214
145721
1612546
1719040
1934639
2043707
2271879
2392223
25135728
26155461
28207991
29239885
31290527
32308077
34342616
35361131
37369562
38359649
40340025
41329342
43285616
44255417
46202540
47180681
49131074
50105061
5268902
5356183
5532950
5623410
5811766
599033
613957
622082
64718
65468
67128
6837
714

Sum of 9 digit primes

Sumcount
42
526
7226
8372
101457
113312
139159
1413320
1632077
1750752
19102027
20138554
22249053
23331920
25535444
26655423
28966278
291152057
311546854
321751100
342168566
352374001
372719026
382850784
403029814
413063907
433019100
442943918
462691740
472519884
492134422
501930862
521511648
531303187
55935353
56783315
58514221
59402227
61238252
62182466
6497415
6566012
6730140
6821162
708438
714350
731311
74906
76170
7765
793
801



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