Compare 142909 vs 142917
| Property | 142909 | 142917 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 109931 | 31 × 476391 |
| Prime factorization | 13 × 10993 | 3 × 47639 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 10993, 142909 | 1, 3, 47639, 142917 |
| Number of properties | 1 | 1 |
| Semiprimes | 32828th | 32830th |
| Roman numberals | ||
| Base 2 | 1000101110001111012 | 1000101110010001012 |
| Base 3 | 210210002213 | 210210010203 |
| Base 4 | 2023203314 | 2023210114 |
| Base 5 | 140331145 | 140331325 |
| Base 6 | 30213416 | 30213536 |
| Base 7 | 11334347 | 11334457 |
| Base 8 | 4270758 | 4271058 |
| Base 9 | 2370279 | 2370369 |
| Base 10 | 14290910 | 14291710 |
| Base 11 | 9840811 | 9841511 |
| Base 12 | 6a85112 | 6a85912 |
| Base 13 | 5008013 | 5008813 |
| Base 14 | 3a11b14 | 3a12514 |
| Base 15 | 2c52415 | 2c52c15 |
| Base 16 | 22e3d16 | 22e4516 |