Compare 815412 vs 815413
| Property | 815412 | 815413 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 31 × 131 × 52271 | 8154131 |
| Prime factorization | 2 × 2 × 3 × 13 × 5227 | 815413 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 5227, 10454, 15681, 20908, 31362, 62724, 67951, 135902, 203853, 271804, 407706, 815412 | 1, 815413 |
| Number of properties | 0 | 4 |
| Cousin primes (1st member) | 6900th | |
| Primes | 65079th | |
| Prime triplets (2nd member) | 2447th | |
| Twin primes (2nd member) | 6858th | |
| Roman numberals | ||
| Base 2 | 110001110001001101002 | 110001110001001101012 |
| Base 3 | 11121021121103 | 11121021121113 |
| Base 4 | 30130103104 | 30130103114 |
| Base 5 | 2020431225 | 2020431235 |
| Base 6 | 252510206 | 252510216 |
| Base 7 | 66342037 | 66342047 |
| Base 8 | 30704648 | 30704658 |
| Base 9 | 14724739 | 14724749 |
| Base 10 | 81541210 | 81541310 |
| Base 11 | 5076a411 | 5076a511 |
| Base 12 | 333a7012 | 333a7112 |
| Base 13 | 2271c013 | 2271c113 |
| Base 14 | 17323a14 | 17323b14 |
| Base 15 | 11190c15 | 11190d15 |
| Base 16 | c713416 | c713516 |