Compare 128119 vs 128131
| Property | 128119 | 128131 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1281191 | 371 × 34631 |
| Prime factorization | 128119 | 37 × 3463 |
| Divisors count | 2 | 4 |
| Divisors | 1, 128119 | 1, 37, 3463, 128131 |
| Number of properties | 3 | 1 |
| Isolated primes | 9006th | |
| Primes | 11995th | |
| Semiprimes | 29630th | |
| Sexy primes (2nd member) | 2978th | |
| Roman numberals | ||
| Base 2 | 111110100011101112 | 111110100100000112 |
| Base 3 | 201112020113 | 201112021213 |
| Base 4 | 1331013134 | 1331020034 |
| Base 5 | 130444345 | 131000115 |
| Base 6 | 24250516 | 24251116 |
| Base 7 | 10423457 | 10423637 |
| Base 8 | 3721678 | 3722038 |
| Base 9 | 2146649 | 2146779 |
| Base 10 | 12811910 | 12813110 |
| Base 11 | 8829211 | 882a311 |
| Base 12 | 6218712 | 6219712 |
| Base 13 | 4641413 | 4642313 |
| Base 14 | 3499514 | 349a314 |
| Base 15 | 27e6415 | 27e7115 |
| Base 16 | 1f47716 | 1f48316 |