Compare 347980 vs 347987
| Property | 347980 | 347987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 51 × 1271 × 1371 | 3479871 |
| Prime factorization | 2 × 2 × 5 × 127 × 137 | 347987 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 5, 10, 20, 127, 137, 254, 274, 508, 548, 635, 685, 1270, 1370, 2540, 2740, 17399, 34798, 69596, 86995, 173990, 347980 | 1, 347987 |
| Number of properties | 0 | 13 |
| Chen primes | 12138th | |
| Cousin primes (2nd member) | 3376th | |
| Primes | 29816th | |
| Prime quadruplets (3rd member) | 77th | |
| Prime quintuplet 2s (3rd member) | 20th | |
| Prime triplets (1st member) | 1305th | |
| Prime triplets (2nd member) | 1304th | |
| Prime triplets (3rd member) | 1303rd | |
| Safe primes | 1841st | |
| Sexy primes (1st member) | 6804th | |
| Sexy primes (2nd member) | 6802nd | |
| Sexy prime triplets (2nd member) | 1318th | |
| Twin primes (1st member) | 3410th | |
| Roman numberals | ||
| Base 2 | 10101001111010011002 | 10101001111010100112 |
| Base 3 | 1222001000113 | 1222001001023 |
| Base 4 | 11103310304 | 11103311034 |
| Base 5 | 421134105 | 421134225 |
| Base 6 | 112430046 | 112430156 |
| Base 7 | 26463437 | 26463537 |
| Base 8 | 12475148 | 12475238 |
| Base 9 | 5803049 | 5803129 |
| Base 10 | 34798010 | 34798710 |
| Base 11 | 21849611 | 2184a211 |
| Base 12 | 14946412 | 14946b12 |
| Base 13 | c250913 | c251313 |
| Base 14 | 90b5a14 | 90b6314 |
| Base 15 | 6d18a15 | 6d19215 |
| Base 16 | 54f4c16 | 54f5316 |