Compare 28711 vs 28720
| Property | 28711 | 28720 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 6 |
| Prime factorization | 287111 | 24 × 51 × 3591 |
| Prime factorization | 28711 | 2 × 2 × 2 × 2 × 5 × 359 |
| Divisors count | 2 | 20 |
| Divisors | 1, 28711 | 1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 359, 718, 1436, 1795, 2872, 3590, 5744, 7180, 14360, 28720 |
| Number of properties | 3 | 0 |
| Additive primes | 1429th | |
| Isolated primes | 2215th | |
| Primes | 3128th | |
| Roman numberals | ||
| Base 2 | 1110000001001112 | 1110000001100002 |
| Base 3 | 11101011013 | 11101012013 |
| Base 4 | 130002134 | 130003004 |
| Base 5 | 14043215 | 14043405 |
| Base 6 | 3405316 | 3405446 |
| Base 7 | 1464647 | 1465067 |
| Base 8 | 700478 | 700608 |
| Base 9 | 433419 | 433519 |
| Base 10 | 2871110 | 2872010 |
| Base 11 | 1a63111 | 1a63a11 |
| Base 12 | 1474712 | 1475412 |
| Base 13 | 100b713 | 100c313 |
| Base 14 | a66b14 | a67614 |
| Base 15 | 879115 | 879a15 |
| Base 16 | 702716 | 703016 |