Compare 20999 vs 21010
| Property | 20999 | 21010 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 4 |
| Total factors | 3 | 4 |
| Prime factorization | 111 × 231 × 831 | 21 × 51 × 111 × 1911 |
| Prime factorization | 11 × 23 × 83 | 2 × 5 × 11 × 191 |
| Divisors count | 8 | 16 |
| Divisors | 1, 11, 23, 83, 253, 913, 1909, 20999 | 1, 2, 5, 10, 11, 22, 55, 110, 191, 382, 955, 1910, 2101, 4202, 10505, 21010 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010000001112 | 1010010000100102 |
| Base 3 | 10012102023 | 10012110113 |
| Base 4 | 110200134 | 110201024 |
| Base 5 | 11324445 | 11330205 |
| Base 6 | 2411156 | 2411346 |
| Base 7 | 1151367 | 1151537 |
| Base 8 | 510078 | 510228 |
| Base 9 | 317229 | 317349 |
| Base 10 | 2099910 | 2101010 |
| Base 11 | 1486011 | 1487011 |
| Base 12 | 1019b12 | 101aa12 |
| Base 13 | 973413 | 974213 |
| Base 14 | 791d14 | 792a14 |
| Base 15 | 634e15 | 635a15 |
| Base 16 | 520716 | 521216 |