Compare 68445 vs 68449
| Property | 68445 | 68449 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 7 | 1 |
| Prime factorization | 34 × 51 × 132 | 684491 |
| Prime factorization | 3 × 3 × 3 × 3 × 5 × 13 × 13 | 68449 |
| Divisors count | 30 | 2 |
| Divisors | 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 169, 195, 351, 405, 507, 585, 845, 1053, 1521, 1755, 2535, 4563, 5265, 7605, 13689, 22815, 68445 | 1, 68449 |
| Number of properties | 0 | 9 |
| Additive primes | 2902nd | |
| Chen primes | 3111th | |
| Lucky primes | 930th | |
| Primes | 6806th | |
| Prime triplets (3rd member) | 380th | |
| Pythagorean primes | 3388th | |
| Sexy primes (2nd member) | 1799th | |
| Sexy prime triplets (3rd member) | 405th | |
| Twin primes (2nd member) | 888th | |
| Roman numberals | ||
| Base 2 | 100001011010111012 | 100001011011000012 |
| Base 3 | 101102200003 | 101102200113 |
| Base 4 | 1002311314 | 1002312014 |
| Base 5 | 41422405 | 41422445 |
| Base 6 | 12445136 | 12445216 |
| Base 7 | 4033567 | 4033637 |
| Base 8 | 2055358 | 2055418 |
| Base 9 | 1138009 | 1138049 |
| Base 10 | 6844510 | 6844910 |
| Base 11 | 4747311 | 4747711 |
| Base 12 | 3373912 | 3374112 |
| Base 13 | 2520013 | 2520413 |
| Base 14 | 1ad2d14 | 1ad3314 |
| Base 15 | 1543015 | 1543415 |
| Base 16 | 10b5d16 | 10b6116 |