Compare 127727 vs 128047
| Property | 127727 | 128047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1277271 | 1280471 |
| Prime factorization | 127727 | 128047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 127727 | 1, 128047 |
| Number of properties | 7 | 5 |
| Chen primes | 5183rd | |
| Harmonic primes | 4512th | |
| Isolated primes | 8980th | 9003rd |
| Long primes | 4490th | |
| Primes | 11965th | 11990th |
| Safe primes | 816th | |
| Sexy primes (1st member) | 2971st | 2977th |
| Sexy prime triplets (1st member) | 634th | |
| Ulam primes | 836th | |
| Roman numberals | ||
| Base 2 | 111110010111011112 | 111110100001011112 |
| Base 3 | 201110121223 | 201111221113 |
| Base 4 | 1330232334 | 1331002334 |
| Base 5 | 130414025 | 130441425 |
| Base 6 | 24231556 | 24244516 |
| Base 7 | 10412457 | 10422137 |
| Base 8 | 3713578 | 3720578 |
| Base 9 | 2141789 | 2145749 |
| Base 10 | 12772710 | 12804710 |
| Base 11 | 87a6611 | 8822711 |
| Base 12 | 61abb12 | 6212712 |
| Base 13 | 461a213 | 4638a13 |
| Base 14 | 3479514 | 3494314 |
| Base 15 | 27ca215 | 27e1715 |
| Base 16 | 1f2ef16 | 1f42f16 |