Compare 128997 vs 128999
| Property | 128997 | 128999 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 32 × 111 × 13031 | 131 × 99231 |
| Prime factorization | 3 × 3 × 11 × 1303 | 13 × 9923 |
| Divisors count | 12 | 4 |
| Divisors | 1, 3, 9, 11, 33, 99, 1303, 3909, 11727, 14333, 42999, 128997 | 1, 13, 9923, 128999 |
| Number of properties | 0 | 1 |
| Semiprimes | 29812th | |
| Roman numberals | ||
| Base 2 | 111110111111001012 | 111110111111001112 |
| Base 3 | 201122212003 | 201122212023 |
| Base 4 | 1331332114 | 1331332134 |
| Base 5 | 131114425 | 131114445 |
| Base 6 | 24331136 | 24331156 |
| Base 7 | 10450417 | 10450437 |
| Base 8 | 3737458 | 3737478 |
| Base 9 | 2158509 | 2158529 |
| Base 10 | 12899710 | 12899910 |
| Base 11 | 88a1011 | 88a1211 |
| Base 12 | 6279912 | 6279b12 |
| Base 13 | 4693b13 | 4694013 |
| Base 14 | 3502114 | 3502314 |
| Base 15 | 2834c15 | 2834e15 |
| Base 16 | 1f7e516 | 1f7e716 |