Compare 128973 vs 128978
| Property | 128973 | 128978 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 131 × 33071 | 21 × 644891 |
| Prime factorization | 3 × 13 × 3307 | 2 × 64489 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 13, 39, 3307, 9921, 42991, 128973 | 1, 2, 64489, 128978 |
| Number of properties | 0 | 1 |
| Semiprimes | 29808th | |
| Roman numberals | ||
| Base 2 | 111110111110011012 | 111110111110100102 |
| Base 3 | 201122202103 | 201122202223 |
| Base 4 | 1331330314 | 1331331024 |
| Base 5 | 131113435 | 131114035 |
| Base 6 | 24330336 | 24330426 |
| Base 7 | 10450057 | 10450137 |
| Base 8 | 3737158 | 3737228 |
| Base 9 | 2158239 | 2158289 |
| Base 10 | 12897310 | 12897810 |
| Base 11 | 8899911 | 889a311 |
| Base 12 | 6277912 | 6278212 |
| Base 13 | 4692013 | 4692513 |
| Base 14 | 3500514 | 3500a14 |
| Base 15 | 2833315 | 2833815 |
| Base 16 | 1f7cd16 | 1f7d216 |