Compare 20111 vs 20121
| Property | 20111 | 20121 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 71 × 132 × 171 | 31 × 191 × 3531 |
| Prime factorization | 7 × 13 × 13 × 17 | 3 × 19 × 353 |
| Divisors count | 12 | 8 |
| Divisors | 1, 7, 13, 17, 91, 119, 169, 221, 1183, 1547, 2873, 20111 | 1, 3, 19, 57, 353, 1059, 6707, 20121 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1001110100011112 | 1001110100110012 |
| Base 3 | 10001202123 | 10001210203 |
| Base 4 | 103220334 | 103221214 |
| Base 5 | 11204215 | 11204415 |
| Base 6 | 2330356 | 2330536 |
| Base 7 | 1124307 | 1124437 |
| Base 8 | 472178 | 472318 |
| Base 9 | 305259 | 305369 |
| Base 10 | 2011110 | 2012110 |
| Base 11 | 1412311 | 1413211 |
| Base 12 | b77b12 | b78912 |
| Base 13 | 920013 | 920a13 |
| Base 14 | 748714 | 749314 |
| Base 15 | 5e5b15 | 5e6615 |
| Base 16 | 4e8f16 | 4e9916 |