Compare 42686 vs 42689
| Property | 42686 | 42689 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 71 × 30491 | 426891 |
| Prime factorization | 2 × 7 × 3049 | 42689 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 7, 14, 3049, 6098, 21343, 42686 | 1, 42689 |
| Number of properties | 0 | 7 |
| Additive primes | 1993rd | |
| Chen primes | 2090th | |
| Isolated primes | 3223rd | |
| Primes | 4462nd | |
| Pythagorean primes | 2213th | |
| Sexy primes (2nd member) | 1266th | |
| Sexy prime triplets (3rd member) | 309th | |
| Roman numberals | ||
| Base 2 | 10100110101111102 | 10100110110000012 |
| Base 3 | 20111122223 | 20111200023 |
| Base 4 | 221223324 | 221230014 |
| Base 5 | 23312215 | 23312245 |
| Base 6 | 5253426 | 5253456 |
| Base 7 | 2353107 | 2353137 |
| Base 8 | 1232768 | 1233018 |
| Base 9 | 644889 | 645029 |
| Base 10 | 4268610 | 4268910 |
| Base 11 | 2a08611 | 2a08911 |
| Base 12 | 2085212 | 2085512 |
| Base 13 | 1657713 | 1657a13 |
| Base 14 | 117b014 | 117b314 |
| Base 15 | c9ab15 | c9ae15 |
| Base 16 | a6be16 | a6c116 |