Compare 206981 vs 206986
| Property | 206981 | 206986 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 2631 × 7871 | 21 × 131 × 191 × 4191 |
| Prime factorization | 263 × 787 | 2 × 13 × 19 × 419 |
| Divisors count | 4 | 16 |
| Divisors | 1, 263, 787, 206981 | 1, 2, 13, 19, 26, 38, 247, 419, 494, 838, 5447, 7961, 10894, 15922, 103493, 206986 |
| Number of properties | 1 | 0 |
| Semiprimes | 46742nd | |
| Roman numberals | ||
| Base 2 | 1100101000100001012 | 1100101000100010102 |
| Base 3 | 1011112202223 | 1011112210113 |
| Base 4 | 3022020114 | 3022020224 |
| Base 5 | 231104115 | 231104215 |
| Base 6 | 42341256 | 42341346 |
| Base 7 | 15213057 | 15213137 |
| Base 8 | 6242058 | 6242128 |
| Base 9 | 3448289 | 3448349 |
| Base 10 | 20698110 | 20698610 |
| Base 11 | 13156511 | 13156a11 |
| Base 12 | 9b94512 | 9b94a12 |
| Base 13 | 7329813 | 732a013 |
| Base 14 | 5560514 | 5560a14 |
| Base 15 | 414db15 | 414e115 |
| Base 16 | 3288516 | 3288a16 |