Compare 167988 vs 167991
| Property | 167988 | 167991 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 31 × 139991 | 31 × 559971 |
| Prime factorization | 2 × 2 × 3 × 13999 | 3 × 55997 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 3, 4, 6, 12, 13999, 27998, 41997, 55996, 83994, 167988 | 1, 3, 55997, 167991 |
| Number of properties | 0 | 1 |
| Semiprimes | 38330th | |
| Roman numberals | ||
| Base 2 | 1010010000001101002 | 1010010000001101112 |
| Base 3 | 221121022103 | 221121022203 |
| Base 4 | 2210003104 | 2210003134 |
| Base 5 | 203334235 | 203334315 |
| Base 6 | 33334206 | 33334236 |
| Base 7 | 12665227 | 12665257 |
| Base 8 | 5100648 | 5100678 |
| Base 9 | 2753839 | 2753869 |
| Base 10 | 16798810 | 16799110 |
| Base 11 | 10523711 | 10523a11 |
| Base 12 | 8127012 | 8127312 |
| Base 13 | 5b60213 | 5b60513 |
| Base 14 | 4531214 | 4531514 |
| Base 15 | 34b9315 | 34b9615 |
| Base 16 | 2903416 | 2903716 |