Compare 68438 vs 68447
| Property | 68438 | 68447 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 191 × 18011 | 684471 |
| Prime factorization | 2 × 19 × 1801 | 68447 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 19, 38, 1801, 3602, 34219, 68438 | 1, 68447 |
| Number of properties | 0 | 8 |
| Additive primes | 2901st | |
| Chen primes | 3110th | |
| Cousin primes (2nd member) | 891st | |
| Harmonic primes | 2569th | |
| Long primes | 2573rd | |
| Primes | 6805th | |
| Prime triplets (2nd member) | 380th | |
| Twin primes (1st member) | 888th | |
| Roman numberals | ||
| Base 2 | 100001011010101102 | 100001011010111112 |
| Base 3 | 101102122023 | 101102200023 |
| Base 4 | 1002311124 | 1002311334 |
| Base 5 | 41422235 | 41422425 |
| Base 6 | 12445026 | 12445156 |
| Base 7 | 4033467 | 4033617 |
| Base 8 | 2055268 | 2055378 |
| Base 9 | 1137829 | 1138029 |
| Base 10 | 6843810 | 6844710 |
| Base 11 | 4746711 | 4747511 |
| Base 12 | 3373212 | 3373b12 |
| Base 13 | 251c613 | 2520213 |
| Base 14 | 1ad2614 | 1ad3114 |
| Base 15 | 1542815 | 1543215 |
| Base 16 | 10b5616 | 10b5f16 |