Compare 128978 vs 128979
| Property | 128978 | 128979 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 5 |
| Prime factorization | 21 × 644891 | 33 × 171 × 2811 |
| Prime factorization | 2 × 64489 | 3 × 3 × 3 × 17 × 281 |
| Divisors count | 4 | 16 |
| Divisors | 1, 2, 64489, 128978 | 1, 3, 9, 17, 27, 51, 153, 281, 459, 843, 2529, 4777, 7587, 14331, 42993, 128979 |
| Number of properties | 1 | 0 |
| Semiprimes | 29808th | |
| Roman numberals | ||
| Base 2 | 111110111110100102 | 111110111110100112 |
| Base 3 | 201122202223 | 201122210003 |
| Base 4 | 1331331024 | 1331331034 |
| Base 5 | 131114035 | 131114045 |
| Base 6 | 24330426 | 24330436 |
| Base 7 | 10450137 | 10450147 |
| Base 8 | 3737228 | 3737238 |
| Base 9 | 2158289 | 2158309 |
| Base 10 | 12897810 | 12897910 |
| Base 11 | 889a311 | 889a411 |
| Base 12 | 6278212 | 6278312 |
| Base 13 | 4692513 | 4692613 |
| Base 14 | 3500a14 | 3500b14 |
| Base 15 | 2833815 | 2833915 |
| Base 16 | 1f7d216 | 1f7d316 |