Compare 28171 vs 28177
| Property | 28171 | 28177 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 131 × 1971 | 191 × 14831 |
| Prime factorization | 11 × 13 × 197 | 19 × 1483 |
| Divisors count | 8 | 4 |
| Divisors | 1, 11, 13, 143, 197, 2167, 2561, 28171 | 1, 19, 1483, 28177 |
| Number of properties | 0 | 1 |
| Semiprimes | 7027th | |
| Roman numberals | ||
| Base 2 | 1101110000010112 | 1101110000100012 |
| Base 3 | 11021221013 | 11021221213 |
| Base 4 | 123200234 | 123201014 |
| Base 5 | 14001415 | 14002025 |
| Base 6 | 3342316 | 3342416 |
| Base 7 | 1450637 | 1451027 |
| Base 8 | 670138 | 670218 |
| Base 9 | 425719 | 425779 |
| Base 10 | 2817110 | 2817710 |
| Base 11 | 1a19011 | 1a19611 |
| Base 12 | 1437712 | 1438112 |
| Base 13 | ca9013 | ca9613 |
| Base 14 | a3a314 | a3a914 |
| Base 15 | 853115 | 853715 |
| Base 16 | 6e0b16 | 6e1116 |