Compare 128047 vs 128657
| Property | 128047 | 128657 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1280471 | 1286571 |
| Prime factorization | 128047 | 128657 |
| Divisors count | 2 | 2 |
| Divisors | 1, 128047 | 1, 128657 |
| Number of properties | 5 | 10 |
| Additive primes | 4961st | |
| Chen primes | 5183rd | 5206th |
| Harmonic primes | 4512th | 4534th |
| Isolated primes | 9003rd | |
| Long primes | 4517th | |
| Primes | 11990th | 12044th |
| Prime triplets (1st member) | 610th | |
| Pythagorean primes | 5989th | |
| Sexy primes (1st member) | 2977th | 2989th |
| Sexy prime triplets (1st member) | 639th | |
| Twin primes (1st member) | 1502nd | |
| Roman numberals | ||
| Base 2 | 111110100001011112 | 111110110100100012 |
| Base 3 | 201111221113 | 201121110023 |
| Base 4 | 1331002334 | 1331221014 |
| Base 5 | 130441425 | 131041125 |
| Base 6 | 24244516 | 24313456 |
| Base 7 | 10422137 | 10440447 |
| Base 8 | 3720578 | 3732218 |
| Base 9 | 2145749 | 2154329 |
| Base 10 | 12804710 | 12865710 |
| Base 11 | 8822711 | 8873111 |
| Base 12 | 6212712 | 6255512 |
| Base 13 | 4638a13 | 4673913 |
| Base 14 | 3494314 | 34c5b14 |
| Base 15 | 27e1715 | 281c215 |
| Base 16 | 1f42f16 | 1f69116 |