Compare 815408 vs 815413
| Property | 815408 | 815413 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 24 × 111 × 411 × 1131 | 8154131 |
| Prime factorization | 2 × 2 × 2 × 2 × 11 × 41 × 113 | 815413 |
| Divisors count | 40 | 2 |
| Divisors | 1, 2, 4, 8, 11, 16, 22, 41, 44, 82, 88, 113, 164, 176, 226, 328, 451, 452, 656, 902, 904, 1243, 1804, 1808, 2486, 3608, 4633, 4972, 7216, 9266, 9944, 18532, 19888, 37064, 50963, 74128, 101926, 203852, 407704, 815408 | 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 | 110001110001001100002 | 110001110001001101012 |
| Base 3 | 11121021120223 | 11121021121113 |
| Base 4 | 30130103004 | 30130103114 |
| Base 5 | 2020431135 | 2020431235 |
| Base 6 | 252510126 | 252510216 |
| Base 7 | 66341667 | 66342047 |
| Base 8 | 30704608 | 30704658 |
| Base 9 | 14724689 | 14724749 |
| Base 10 | 81540810 | 81541310 |
| Base 11 | 5076a011 | 5076a511 |
| Base 12 | 333a6812 | 333a7112 |
| Base 13 | 2271b913 | 2271c113 |
| Base 14 | 17323614 | 17323b14 |
| Base 15 | 11190815 | 11190d15 |
| Base 16 | c713016 | c713516 |