Compare 126642 vs 126647
| Property | 126642 | 126647 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 211071 | 891 × 14231 |
| Prime factorization | 2 × 3 × 21107 | 89 × 1423 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 21107, 42214, 63321, 126642 | 1, 89, 1423, 126647 |
| Number of properties | 0 | 1 |
| Semiprimes | 29280th | |
| Roman numberals | ||
| Base 2 | 111101110101100102 | 111101110101101112 |
| Base 3 | 201022011103 | 201022011223 |
| Base 4 | 1323223024 | 1323223134 |
| Base 5 | 130230325 | 130230425 |
| Base 6 | 24141506 | 24141556 |
| Base 7 | 10351357 | 10351437 |
| Base 8 | 3672628 | 3672678 |
| Base 9 | 2126439 | 2126489 |
| Base 10 | 12664210 | 12664710 |
| Base 11 | 8716a11 | 8717411 |
| Base 12 | 6135612 | 6135b12 |
| Base 13 | 4584913 | 4585113 |
| Base 14 | 3421c14 | 3422314 |
| Base 15 | 277cc15 | 277d215 |
| Base 16 | 1eeb216 | 1eeb716 |