Compare 3131 vs 3149
| Property | 3131 | 3149 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 311 × 1011 | 471 × 671 |
| Prime factorization | 31 × 101 | 47 × 67 |
| Divisors count | 4 | 4 |
| Divisors | 1, 31, 101, 3131 | 1, 47, 67, 3149 |
| Number of properties | 1 | 1 |
| Semiprimes | 879th | 886th |
| Roman numberals | MMMCXXXI | MMMCXLIX |
| Base 2 | 1100001110112 | 1100010011012 |
| Base 3 | 110212223 | 110221223 |
| Base 4 | 3003234 | 3010314 |
| Base 5 | 1000115 | 1000445 |
| Base 6 | 222556 | 223256 |
| Base 7 | 120627 | 121167 |
| Base 8 | 60738 | 61158 |
| Base 9 | 42589 | 42789 |
| Base 10 | 313110 | 314910 |
| Base 11 | 239711 | 240311 |
| Base 12 | 198b12 | 19a512 |
| Base 13 | 156b13 | 158313 |
| Base 14 | 11d914 | 120d14 |
| Base 15 | ddb15 | dee15 |
| Base 16 | c3b16 | c4d16 |