Compare 1728 vs 1729
| Property | 1728 | 1729 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 9 | 3 |
| Prime factorization | 26 × 33 | 71 × 131 × 191 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 2 × 3 × 3 × 3 | 7 × 13 × 19 |
| Divisors count | 28 | 8 |
| Divisors | 1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 192, 216, 288, 432, 576, 864, 1728 | 1, 7, 13, 19, 91, 133, 247, 1729 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCXXVIII | MDCCXXIX |
| Base 2 | 110110000002 | 110110000012 |
| Base 3 | 21010003 | 21010013 |
| Base 4 | 1230004 | 1230014 |
| Base 5 | 234035 | 234045 |
| Base 6 | 120006 | 120016 |
| Base 7 | 50167 | 50207 |
| Base 8 | 33008 | 33018 |
| Base 9 | 23309 | 23319 |
| Base 10 | 172810 | 172910 |
| Base 11 | 133111 | 133211 |
| Base 12 | 100012 | 100112 |
| Base 13 | a2c13 | a3013 |
| Base 14 | 8b614 | 8b714 |
| Base 15 | 7a315 | 7a415 |
| Base 16 | 6c016 | 6c116 |