Compare 21158 vs 21167
| Property | 21158 | 21167 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 711 × 1491 | 611 × 3471 |
| Prime factorization | 2 × 71 × 149 | 61 × 347 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 71, 142, 149, 298, 10579, 21158 | 1, 61, 347, 21167 |
| Number of properties | 0 | 1 |
| Semiprimes | 5365th | |
| Roman numberals | ||
| Base 2 | 1010010101001102 | 1010010101011112 |
| Base 3 | 10020001223 | 10020002223 |
| Base 4 | 110222124 | 110222334 |
| Base 5 | 11341135 | 11341325 |
| Base 6 | 2415426 | 2415556 |
| Base 7 | 1154547 | 1154667 |
| Base 8 | 512468 | 512578 |
| Base 9 | 320189 | 320289 |
| Base 10 | 2115810 | 2116710 |
| Base 11 | 1499511 | 149a311 |
| Base 12 | 102b212 | 102bb12 |
| Base 13 | 982713 | 983313 |
| Base 14 | 79d414 | 79dd14 |
| Base 15 | 640815 | 641215 |
| Base 16 | 52a616 | 52af16 |