Compare 287049 vs 287057
| Property | 287049 | 287057 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 136691 | 2870571 |
| Prime factorization | 3 × 7 × 13669 | 287057 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 13669, 41007, 95683, 287049 | 1, 287057 |
| Number of properties | 0 | 6 |
| Additive primes | 9980th | |
| Chen primes | 10280th | |
| Harmonic primes | 9325th | |
| Long primes | 9356th | |
| Primes | 24994th | |
| Twin primes (1st member) | 2900th | |
| Roman numberals | ||
| Base 2 | 10001100001010010012 | 10001100001010100012 |
| Base 3 | 1121202021103 | 1121202022023 |
| Base 4 | 10120110214 | 10120111014 |
| Base 5 | 331411445 | 331412125 |
| Base 6 | 100525336 | 100525456 |
| Base 7 | 23036107 | 23036217 |
| Base 8 | 10605118 | 10605218 |
| Base 9 | 4766739 | 4766829 |
| Base 10 | 28704910 | 28705710 |
| Base 11 | 18673411 | 18674111 |
| Base 12 | 11a14912 | 11a15512 |
| Base 13 | a086913 | a087413 |
| Base 14 | 7687714 | 7688114 |
| Base 15 | 5a0b915 | 5a0c215 |
| Base 16 | 4614916 | 4615116 |