Compare 723 vs 729
| Property | 723 | 729 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 1 |
| Total factors | 2 | 6 |
| Prime factorization | 31 × 2411 | 36 |
| Prime factorization | 3 × 241 | 3 × 3 × 3 × 3 × 3 × 3 |
| Divisors count | 4 | 7 |
| Divisors | 1, 3, 241, 723 | 1, 3, 9, 27, 81, 243, 729 |
| Number of properties | 1 | 0 |
| Semiprimes | 220th | |
| Roman numberals | DCCXXIII | DCCXXIX |
| Base 2 | 10110100112 | 10110110012 |
| Base 3 | 2222103 | 10000003 |
| Base 4 | 231034 | 231214 |
| Base 5 | 103435 | 104045 |
| Base 6 | 32036 | 32136 |
| Base 7 | 20527 | 20617 |
| Base 8 | 13238 | 13318 |
| Base 9 | 8839 | 10009 |
| Base 10 | 72310 | 72910 |
| Base 11 | 5a811 | 60311 |
| Base 12 | 50312 | 50912 |
| Base 13 | 43813 | 44113 |
| Base 14 | 39914 | 3a114 |
| Base 15 | 33315 | 33915 |
| Base 16 | 2d316 | 2d916 |