Compare 2720 vs 2721
| Property | 2720 | 2721 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 25 × 51 × 171 | 31 × 9071 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 17 | 3 × 907 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720 | 1, 3, 907, 2721 |
| Number of properties | 0 | 1 |
| Semiprimes | 763rd | |
| Roman numberals | MMDCCXX | MMDCCXXI |
| Base 2 | 1010101000002 | 1010101000012 |
| Base 3 | 102012023 | 102012103 |
| Base 4 | 2222004 | 2222014 |
| Base 5 | 413405 | 413415 |
| Base 6 | 203326 | 203336 |
| Base 7 | 106347 | 106357 |
| Base 8 | 52408 | 52418 |
| Base 9 | 36529 | 36539 |
| Base 10 | 272010 | 272110 |
| Base 11 | 205311 | 205411 |
| Base 12 | 16a812 | 16a912 |
| Base 13 | 131313 | 131413 |
| Base 14 | dc414 | dc514 |
| Base 15 | c1515 | c1615 |
| Base 16 | aa016 | aa116 |