Compare 42681 vs 42687
| Property | 42681 | 42687 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 3 |
| Total factors | 3 | 6 |
| Prime factorization | 31 × 411 × 3471 | 34 × 171 × 311 |
| Prime factorization | 3 × 41 × 347 | 3 × 3 × 3 × 3 × 17 × 31 |
| Divisors count | 8 | 20 |
| Divisors | 1, 3, 41, 123, 347, 1041, 14227, 42681 | 1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 4743, 14229, 42687 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 10100110101110012 | 10100110101111112 |
| Base 3 | 20111122103 | 20111200003 |
| Base 4 | 221223214 | 221223334 |
| Base 5 | 23312115 | 23312225 |
| Base 6 | 5253336 | 5253436 |
| Base 7 | 2353027 | 2353117 |
| Base 8 | 1232718 | 1232778 |
| Base 9 | 644839 | 645009 |
| Base 10 | 4268110 | 4268710 |
| Base 11 | 2a08111 | 2a08711 |
| Base 12 | 2084912 | 2085312 |
| Base 13 | 1657213 | 1657813 |
| Base 14 | 117a914 | 117b114 |
| Base 15 | c9a615 | c9ac15 |
| Base 16 | a6b916 | a6bf16 |