Compare 10720 vs 10721
| Property | 10720 | 10721 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 7 | 2 |
| Prime factorization | 25 × 51 × 671 | 711 × 1511 |
| Prime factorization | 2 × 2 × 2 × 2 × 2 × 5 × 67 | 71 × 151 |
| Divisors count | 24 | 4 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2144, 2680, 5360, 10720 | 1, 71, 151, 10721 |
| Number of properties | 0 | 1 |
| Semiprimes | 2807th | |
| Roman numberals | ||
| Base 2 | 101001111000002 | 101001111000012 |
| Base 3 | 1122010013 | 1122010023 |
| Base 4 | 22132004 | 22132014 |
| Base 5 | 3203405 | 3203415 |
| Base 6 | 1213446 | 1213456 |
| Base 7 | 431537 | 431547 |
| Base 8 | 247408 | 247418 |
| Base 9 | 156319 | 156329 |
| Base 10 | 1072010 | 1072110 |
| Base 11 | 806611 | 806711 |
| Base 12 | 625412 | 625512 |
| Base 13 | 4b5813 | 4b5913 |
| Base 14 | 3c9a14 | 3c9b14 |
| Base 15 | 329a15 | 329b15 |
| Base 16 | 29e016 | 29e116 |