Compare 1722 vs 1729
| Property | 1722 | 1729 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 71 × 411 | 71 × 131 × 191 |
| Prime factorization | 2 × 3 × 7 × 41 | 7 × 13 × 19 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 6, 7, 14, 21, 41, 42, 82, 123, 246, 287, 574, 861, 1722 | 1, 7, 13, 19, 91, 133, 247, 1729 |
| Number of properties | 0 | 0 |
| Roman numberals | MDCCXXII | MDCCXXIX |
| Base 2 | 110101110102 | 110110000012 |
| Base 3 | 21002103 | 21010013 |
| Base 4 | 1223224 | 1230014 |
| Base 5 | 233425 | 234045 |
| Base 6 | 115506 | 120016 |
| Base 7 | 50107 | 50207 |
| Base 8 | 32728 | 33018 |
| Base 9 | 23239 | 23319 |
| Base 10 | 172210 | 172910 |
| Base 11 | 132611 | 133211 |
| Base 12 | bb612 | 100112 |
| Base 13 | a2613 | a3013 |
| Base 14 | 8b014 | 8b714 |
| Base 15 | 79c15 | 7a415 |
| Base 16 | 6ba16 | 6c116 |