Compare 2721 vs 2747
| Property | 2721 | 2747 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 9071 | 411 × 671 |
| Prime factorization | 3 × 907 | 41 × 67 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 907, 2721 | 1, 41, 67, 2747 |
| Number of properties | 1 | 1 |
| Semiprimes | 763rd | 771st |
| Roman numberals | MMDCCXXI | MMDCCXLVII |
| Base 2 | 1010101000012 | 1010101110112 |
| Base 3 | 102012103 | 102022023 |
| Base 4 | 2222014 | 2223234 |
| Base 5 | 413415 | 414425 |
| Base 6 | 203336 | 204156 |
| Base 7 | 106357 | 110037 |
| Base 8 | 52418 | 52738 |
| Base 9 | 36539 | 36829 |
| Base 10 | 272110 | 274710 |
| Base 11 | 205411 | 207811 |
| Base 12 | 16a912 | 170b12 |
| Base 13 | 131413 | 133413 |
| Base 14 | dc514 | 100314 |
| Base 15 | c1615 | c3215 |
| Base 16 | aa116 | abb16 |