Compare 28721 vs 28730
| Property | 28721 | 28730 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 5 |
| Prime factorization | 71 × 111 × 3731 | 21 × 51 × 132 × 171 |
| Prime factorization | 7 × 11 × 373 | 2 × 5 × 13 × 13 × 17 |
| Divisors count | 8 | 24 |
| Divisors | 1, 7, 11, 77, 373, 2611, 4103, 28721 | 1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 338, 442, 845, 1105, 1690, 2210, 2873, 5746, 14365, 28730 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1110000001100012 | 1110000001110102 |
| Base 3 | 11101012023 | 11101020023 |
| Base 4 | 130003014 | 130003224 |
| Base 5 | 14043415 | 14044105 |
| Base 6 | 3405456 | 3410026 |
| Base 7 | 1465107 | 1465227 |
| Base 8 | 700618 | 700728 |
| Base 9 | 433529 | 433629 |
| Base 10 | 2872110 | 2873010 |
| Base 11 | 1a64011 | 1a64911 |
| Base 12 | 1475512 | 1476212 |
| Base 13 | 100c413 | 1010013 |
| Base 14 | a67714 | a68214 |
| Base 15 | 879b15 | 87a515 |
| Base 16 | 703116 | 703a16 |