Compare 2728 vs 2729
| Property | 2728 | 2729 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 23 × 111 × 311 | 27291 |
| Prime factorization | 2 × 2 × 2 × 11 × 31 | 2729 |
| Divisors count | 16 | 2 |
| Divisors | 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728 | 1, 2729 |
| Number of properties | 0 | 4 |
| Chen primes | 238th | |
| Primes | 398th | |
| Pythagorean primes | 194th | |
| Twin primes (1st member) | 78th | |
| Roman numberals | MMDCCXXVIII | MMDCCXXIX |
| Base 2 | 1010101010002 | 1010101010012 |
| Base 3 | 102020013 | 102020023 |
| Base 4 | 2222204 | 2222214 |
| Base 5 | 414035 | 414045 |
| Base 6 | 203446 | 203456 |
| Base 7 | 106457 | 106467 |
| Base 8 | 52508 | 52518 |
| Base 9 | 36619 | 36629 |
| Base 10 | 272810 | 272910 |
| Base 11 | 206011 | 206111 |
| Base 12 | 16b412 | 16b512 |
| Base 13 | 131b13 | 131c13 |
| Base 14 | dcc14 | dcd14 |
| Base 15 | c1d15 | c1e15 |
| Base 16 | aa816 | aa916 |