Compare 20999 vs 21002
| Property | 20999 | 21002 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 111 × 231 × 831 | 21 × 105011 |
| Prime factorization | 11 × 23 × 83 | 2 × 10501 |
| Divisors count | 8 | 4 |
| Divisors | 1, 11, 23, 83, 253, 913, 1909, 20999 | 1, 2, 10501, 21002 |
| Number of properties | 0 | 1 |
| Semiprimes | 5328th | |
| Roman numberals | ||
| Base 2 | 1010010000001112 | 1010010000010102 |
| Base 3 | 10012102023 | 10012102123 |
| Base 4 | 110200134 | 110200224 |
| Base 5 | 11324445 | 11330025 |
| Base 6 | 2411156 | 2411226 |
| Base 7 | 1151367 | 1151427 |
| Base 8 | 510078 | 510128 |
| Base 9 | 317229 | 317259 |
| Base 10 | 2099910 | 2100210 |
| Base 11 | 1486011 | 1486311 |
| Base 12 | 1019b12 | 101a212 |
| Base 13 | 973413 | 973713 |
| Base 14 | 791d14 | 792214 |
| Base 15 | 634e15 | 635215 |
| Base 16 | 520716 | 520a16 |