Compare 128047 vs 128055
| Property | 128047 | 128055 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 1280471 | 31 × 51 × 85371 |
| Prime factorization | 128047 | 3 × 5 × 8537 |
| Divisors count | 2 | 8 |
| Divisors | 1, 128047 | 1, 3, 5, 15, 8537, 25611, 42685, 128055 |
| Number of properties | 5 | 0 |
| Chen primes | 5183rd | |
| Harmonic primes | 4512th | |
| Isolated primes | 9003rd | |
| Primes | 11990th | |
| Sexy primes (1st member) | 2977th | |
| Roman numberals | ||
| Base 2 | 111110100001011112 | 111110100001101112 |
| Base 3 | 201111221113 | 201111222103 |
| Base 4 | 1331002334 | 1331003134 |
| Base 5 | 130441425 | 130442105 |
| Base 6 | 24244516 | 24245036 |
| Base 7 | 10422137 | 10422247 |
| Base 8 | 3720578 | 3720678 |
| Base 9 | 2145749 | 2145839 |
| Base 10 | 12804710 | 12805510 |
| Base 11 | 8822711 | 8823411 |
| Base 12 | 6212712 | 6213312 |
| Base 13 | 4638a13 | 4639513 |
| Base 14 | 3494314 | 3494b14 |
| Base 15 | 27e1715 | 27e2015 |
| Base 16 | 1f42f16 | 1f43716 |