Compare 31940 vs 31949
| Property | 31940 | 31949 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 15971 | 431 × 7431 |
| Prime factorization | 2 × 2 × 5 × 1597 | 43 × 743 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 1597, 3194, 6388, 7985, 15970, 31940 | 1, 43, 743, 31949 |
| Number of properties | 0 | 1 |
| Semiprimes | 7936th | |
| Roman numberals | ||
| Base 2 | 1111100110001002 | 1111100110011012 |
| Base 3 | 11212102223 | 11212110223 |
| Base 4 | 133030104 | 133030314 |
| Base 5 | 20102305 | 20102445 |
| Base 6 | 4035126 | 4035256 |
| Base 7 | 1620567 | 1621017 |
| Base 8 | 763048 | 763158 |
| Base 9 | 477289 | 477389 |
| Base 10 | 3194010 | 3194910 |
| Base 11 | 21aa711 | 2200511 |
| Base 12 | 1659812 | 165a512 |
| Base 13 | 116cc13 | 1170813 |
| Base 14 | b8d614 | b90114 |
| Base 15 | 96e515 | 96ee15 |
| Base 16 | 7cc416 | 7ccd16 |