Compare 20999 vs 21006
| Property | 20999 | 21006 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 5 |
| Prime factorization | 111 × 231 × 831 | 21 × 33 × 3891 |
| Prime factorization | 11 × 23 × 83 | 2 × 3 × 3 × 3 × 389 |
| Divisors count | 8 | 16 |
| Divisors | 1, 11, 23, 83, 253, 913, 1909, 20999 | 1, 2, 3, 6, 9, 18, 27, 54, 389, 778, 1167, 2334, 3501, 7002, 10503, 21006 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010000001112 | 1010010000011102 |
| Base 3 | 10012102023 | 10012110003 |
| Base 4 | 110200134 | 110200324 |
| Base 5 | 11324445 | 11330115 |
| Base 6 | 2411156 | 2411306 |
| Base 7 | 1151367 | 1151467 |
| Base 8 | 510078 | 510168 |
| Base 9 | 317229 | 317309 |
| Base 10 | 2099910 | 2100610 |
| Base 11 | 1486011 | 1486711 |
| Base 12 | 1019b12 | 101a612 |
| Base 13 | 973413 | 973b13 |
| Base 14 | 791d14 | 792614 |
| Base 15 | 634e15 | 635615 |
| Base 16 | 520716 | 520e16 |