Compare 128119 vs 128129
| Property | 128119 | 128129 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 1281191 | 171 × 75371 |
| Prime factorization | 128119 | 17 × 7537 |
| Divisors count | 2 | 4 |
| Divisors | 1, 128119 | 1, 17, 7537, 128129 |
| Number of properties | 3 | 1 |
| Isolated primes | 9006th | |
| Primes | 11995th | |
| Semiprimes | 29629th | |
| Sexy primes (2nd member) | 2978th | |
| Roman numberals | ||
| Base 2 | 111110100011101112 | 111110100100000012 |
| Base 3 | 201112020113 | 201112021123 |
| Base 4 | 1331013134 | 1331020014 |
| Base 5 | 130444345 | 131000045 |
| Base 6 | 24250516 | 24251056 |
| Base 7 | 10423457 | 10423617 |
| Base 8 | 3721678 | 3722018 |
| Base 9 | 2146649 | 2146759 |
| Base 10 | 12811910 | 12812910 |
| Base 11 | 8829211 | 882a111 |
| Base 12 | 6218712 | 6219512 |
| Base 13 | 4641413 | 4642113 |
| Base 14 | 3499514 | 349a114 |
| Base 15 | 27e6415 | 27e6e15 |
| Base 16 | 1f47716 | 1f48116 |