Compare 2721 vs 2728
| Property | 2721 | 2728 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 31 × 9071 | 23 × 111 × 311 |
| Prime factorization | 3 × 907 | 2 × 2 × 2 × 11 × 31 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 907, 2721 | 1, 2, 4, 8, 11, 22, 31, 44, 62, 88, 124, 248, 341, 682, 1364, 2728 |
| Number of properties | 1 | 0 |
| Semiprimes | 763rd | |
| Roman numberals | MMDCCXXI | MMDCCXXVIII |
| Base 2 | 1010101000012 | 1010101010002 |
| Base 3 | 102012103 | 102020013 |
| Base 4 | 2222014 | 2222204 |
| Base 5 | 413415 | 414035 |
| Base 6 | 203336 | 203446 |
| Base 7 | 106357 | 106457 |
| Base 8 | 52418 | 52508 |
| Base 9 | 36539 | 36619 |
| Base 10 | 272110 | 272810 |
| Base 11 | 205411 | 206011 |
| Base 12 | 16a912 | 16b412 |
| Base 13 | 131413 | 131b13 |
| Base 14 | dc514 | dcc14 |
| Base 15 | c1615 | c1d15 |
| Base 16 | aa116 | aa816 |