Compare 128305 vs 128311
| Property | 128305 | 128311 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 671 × 3831 | 1283111 |
| Prime factorization | 5 × 67 × 383 | 128311 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 67, 335, 383, 1915, 25661, 128305 | 1, 128311 |
| Number of properties | 0 | 5 |
| Good primes | 786th | |
| Isolated primes | 9018th | |
| Primes | 12011th | |
| Super primes | 1440th | |
| Ulam primes | 840th | |
| Roman numberals | ||
| Base 2 | 111110101001100012 | 111110101001101112 |
| Base 3 | 201120000013 | 201120000213 |
| Base 4 | 1331103014 | 1331103134 |
| Base 5 | 131012105 | 131012215 |
| Base 6 | 24300016 | 24300116 |
| Base 7 | 10430327 | 10430417 |
| Base 8 | 3724618 | 3724678 |
| Base 9 | 2150019 | 2150079 |
| Base 10 | 12830510 | 12831110 |
| Base 11 | 8844111 | 8844711 |
| Base 12 | 6230112 | 6230712 |
| Base 13 | 4652813 | 4653113 |
| Base 14 | 34a8914 | 34a9114 |
| Base 15 | 2803a15 | 2804115 |
| Base 16 | 1f53116 | 1f53716 |