Compare 20997 vs 20999
| Property | 20997 | 20999 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 2 | 3 |
| Total factors | 3 | 3 |
| Prime factorization | 32 × 23331 | 111 × 231 × 831 |
| Prime factorization | 3 × 3 × 2333 | 11 × 23 × 83 |
| Divisors count | 6 | 8 |
| Divisors | 1, 3, 9, 2333, 6999, 20997 | 1, 11, 23, 83, 253, 913, 1909, 20999 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 1010010000001012 | 1010010000001112 |
| Base 3 | 10012102003 | 10012102023 |
| Base 4 | 110200114 | 110200134 |
| Base 5 | 11324425 | 11324445 |
| Base 6 | 2411136 | 2411156 |
| Base 7 | 1151347 | 1151367 |
| Base 8 | 510058 | 510078 |
| Base 9 | 317209 | 317229 |
| Base 10 | 2099710 | 2099910 |
| Base 11 | 1485911 | 1486011 |
| Base 12 | 1019912 | 1019b12 |
| Base 13 | 973213 | 973413 |
| Base 14 | 791b14 | 791d14 |
| Base 15 | 634c15 | 634e15 |
| Base 16 | 520516 | 520716 |