Compare 210105 vs 210107
| Property | 210105 | 210107 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 5 | 2 |
| Total factors | 6 | 2 |
| Prime factorization | 32 × 51 × 71 × 231 × 291 | 1631 × 12891 |
| Prime factorization | 3 × 3 × 5 × 7 × 23 × 29 | 163 × 1289 |
| Divisors count | 48 | 4 |
| Divisors | 1, 3, 5, 7, 9, 15, 21, 23, 29, 35, 45, 63, 69, 87, 105, 115, 145, 161, 203, 207, 261, 315, 345, 435, 483, 609, 667, 805, 1015, 1035, 1305, 1449, 1827, 2001, 2415, 3045, 3335, 4669, 6003, 7245, 9135, 10005, 14007, 23345, 30015, 42021, 70035, 210105 | 1, 163, 1289, 210107 |
| Number of properties | 0 | 1 |
| Semiprimes | 47383rd | |
| Roman numberals | ||
| Base 2 | 1100110100101110012 | 1100110100101110112 |
| Base 3 | 1012000122003 | 1012000122023 |
| Base 4 | 3031023214 | 3031023234 |
| Base 5 | 232104105 | 232104125 |
| Base 6 | 43004136 | 43004156 |
| Base 7 | 15333607 | 15333627 |
| Base 8 | 6322718 | 6322738 |
| Base 9 | 3501809 | 3501829 |
| Base 10 | 21010510 | 21010710 |
| Base 11 | 13394511 | 13394711 |
| Base 12 | a170912 | a170b12 |
| Base 13 | 7482c13 | 7483113 |
| Base 14 | 567d714 | 567d914 |
| Base 15 | 423c015 | 423c215 |
| Base 16 | 334b916 | 334bb16 |