Compare 42687 vs 42697
| Property | 42687 | 42697 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 6 | 1 |
| Prime factorization | 34 × 171 × 311 | 426971 |
| Prime factorization | 3 × 3 × 3 × 3 × 17 × 31 | 42697 |
| Divisors count | 20 | 2 |
| Divisors | 1, 3, 9, 17, 27, 31, 51, 81, 93, 153, 279, 459, 527, 837, 1377, 1581, 2511, 4743, 14229, 42687 | 1, 42697 |
| Number of properties | 0 | 9 |
| Cousin primes (1st member) | 616th | |
| Isolated primes | 3224th | |
| Long primes | 1676th | |
| Primes | 4463rd | |
| Prime triplets (1st member) | 291st | |
| Pythagorean primes | 2214th | |
| Sexy primes (1st member) | 1267th | |
| Sexy prime triplets (1st member) | 310th | |
| Super primes | 607th | |
| Roman numberals | ||
| Base 2 | 10100110101111112 | 10100110110010012 |
| Base 3 | 20111200003 | 20111201013 |
| Base 4 | 221223334 | 221230214 |
| Base 5 | 23312225 | 23312425 |
| Base 6 | 5253436 | 5254016 |
| Base 7 | 2353117 | 2353247 |
| Base 8 | 1232778 | 1233118 |
| Base 9 | 645009 | 645119 |
| Base 10 | 4268710 | 4269710 |
| Base 11 | 2a08711 | 2a09611 |
| Base 12 | 2085312 | 2086112 |
| Base 13 | 1657813 | 1658513 |
| Base 14 | 117b114 | 117bb14 |
| Base 15 | c9ac15 | c9b715 |
| Base 16 | a6bf16 | a6c916 |