Compare 20121 vs 20130
| Property | 20121 | 20130 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 5 |
| Total factors | 3 | 5 |
| Prime factorization | 31 × 191 × 3531 | 21 × 31 × 51 × 111 × 611 |
| Prime factorization | 3 × 19 × 353 | 2 × 3 × 5 × 11 × 61 |
| Divisors count | 8 | 32 |
| Divisors | 1, 3, 19, 57, 353, 1059, 6707, 20121 | 1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 61, 66, 110, 122, 165, 183, 305, 330, 366, 610, 671, 915, 1342, 1830, 2013, 3355, 4026, 6710, 10065, 20130 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110100110012 | 1001110101000102 |
| Base 3 | 10001210203 | 10001211203 |
| Base 4 | 103221214 | 103222024 |
| Base 5 | 11204415 | 11210105 |
| Base 6 | 2330536 | 2331106 |
| Base 7 | 1124437 | 1124557 |
| Base 8 | 472318 | 472428 |
| Base 9 | 305369 | 305469 |
| Base 10 | 2012110 | 2013010 |
| Base 11 | 1413211 | 1414011 |
| Base 12 | b78912 | b79612 |
| Base 13 | 920a13 | 921613 |
| Base 14 | 749314 | 749c14 |
| Base 15 | 5e6615 | 5e7015 |
| Base 16 | 4e9916 | 4ea216 |