Compare 1720 vs 1727
| Property | 1720 | 1727 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 5 | 2 |
| Prime factorization | 23 × 51 × 431 | 111 × 1571 |
| Prime factorization | 2 × 2 × 2 × 5 × 43 | 11 × 157 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720 | 1, 11, 157, 1727 |
| Number of properties | 0 | 1 |
| Semiprimes | 498th | |
| Roman numberals | MDCCXX | MDCCXXVII |
| Base 2 | 110101110002 | 110101111112 |
| Base 3 | 21002013 | 21002223 |
| Base 4 | 1223204 | 1223334 |
| Base 5 | 233405 | 234025 |
| Base 6 | 115446 | 115556 |
| Base 7 | 50057 | 50157 |
| Base 8 | 32708 | 32778 |
| Base 9 | 23219 | 23289 |
| Base 10 | 172010 | 172710 |
| Base 11 | 132411 | 133011 |
| Base 12 | bb412 | bbb12 |
| Base 13 | a2413 | a2b13 |
| Base 14 | 8ac14 | 8b514 |
| Base 15 | 79a15 | 7a215 |
| Base 16 | 6b816 | 6bf16 |