Compare 3131 vs 3140
| Property | 3131 | 3140 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 311 × 1011 | 22 × 51 × 1571 |
| Prime factorization | 31 × 101 | 2 × 2 × 5 × 157 |
| Divisors count | 4 | 12 |
| Divisors | 1, 31, 101, 3131 | 1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140 |
| Number of properties | 1 | 0 |
| Semiprimes | 879th | |
| Roman numberals | MMMCXXXI | MMMCXL |
| Base 2 | 1100001110112 | 1100010001002 |
| Base 3 | 110212223 | 110220223 |
| Base 4 | 3003234 | 3010104 |
| Base 5 | 1000115 | 1000305 |
| Base 6 | 222556 | 223126 |
| Base 7 | 120627 | 121047 |
| Base 8 | 60738 | 61048 |
| Base 9 | 42589 | 42689 |
| Base 10 | 313110 | 314010 |
| Base 11 | 239711 | 23a511 |
| Base 12 | 198b12 | 199812 |
| Base 13 | 156b13 | 157713 |
| Base 14 | 11d914 | 120414 |
| Base 15 | ddb15 | de515 |
| Base 16 | c3b16 | c4416 |