Compare 347984 vs 347987
| Property | 347984 | 347987 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 71 × 131 × 2391 | 3479871 |
| Prime factorization | 2 × 2 × 2 × 2 × 7 × 13 × 239 | 347987 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 239, 364, 478, 728, 956, 1456, 1673, 1912, 3107, 3346, 3824, 6214, 6692, 12428, 13384, 21749, 24856, 26768, 43498, 49712, 86996, 173992, 347984 | 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 | 10101001111010100002 | 10101001111010100112 |
| Base 3 | 1222001000223 | 1222001001023 |
| Base 4 | 11103311004 | 11103311034 |
| Base 5 | 421134145 | 421134225 |
| Base 6 | 112430126 | 112430156 |
| Base 7 | 26463507 | 26463537 |
| Base 8 | 12475208 | 12475238 |
| Base 9 | 5803089 | 5803129 |
| Base 10 | 34798410 | 34798710 |
| Base 11 | 21849a11 | 2184a211 |
| Base 12 | 14946812 | 14946b12 |
| Base 13 | c251013 | c251313 |
| Base 14 | 90b6014 | 90b6314 |
| Base 15 | 6d18e15 | 6d19215 |
| Base 16 | 54f5016 | 54f5316 |