Compare 3129 vs 3131
| Property | 3129 | 3131 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 31 × 71 × 1491 | 311 × 1011 |
| Prime factorization | 3 × 7 × 149 | 31 × 101 |
| Divisors count | 8 | 4 |
| Divisors | 1, 3, 7, 21, 149, 447, 1043, 3129 | 1, 31, 101, 3131 |
| Number of properties | 0 | 1 |
| Semiprimes | 879th | |
| Roman numberals | MMMCXXIX | MMMCXXXI |
| Base 2 | 1100001110012 | 1100001110112 |
| Base 3 | 110212203 | 110212223 |
| Base 4 | 3003214 | 3003234 |
| Base 5 | 1000045 | 1000115 |
| Base 6 | 222536 | 222556 |
| Base 7 | 120607 | 120627 |
| Base 8 | 60718 | 60738 |
| Base 9 | 42569 | 42589 |
| Base 10 | 312910 | 313110 |
| Base 11 | 239511 | 239711 |
| Base 12 | 198912 | 198b12 |
| Base 13 | 156913 | 156b13 |
| Base 14 | 11d714 | 11d914 |
| Base 15 | dd915 | ddb15 |
| Base 16 | c3916 | c3b16 |