Compare 142909 vs 142943
| Property | 142909 | 142943 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 109931 | 2231 × 6411 |
| Prime factorization | 13 × 10993 | 223 × 641 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 10993, 142909 | 1, 223, 641, 142943 |
| Number of properties | 1 | 1 |
| Semiprimes | 32828th | 32836th |
| Roman numberals | ||
| Base 2 | 1000101110001111012 | 1000101110010111112 |
| Base 3 | 210210002213 | 210210020123 |
| Base 4 | 2023203314 | 2023211334 |
| Base 5 | 140331145 | 140332335 |
| Base 6 | 30213416 | 30214356 |
| Base 7 | 11334347 | 11335137 |
| Base 8 | 4270758 | 4271378 |
| Base 9 | 2370279 | 2370659 |
| Base 10 | 14290910 | 14294310 |
| Base 11 | 9840811 | 9843911 |
| Base 12 | 6a85112 | 6a87b12 |
| Base 13 | 5008013 | 500a813 |
| Base 14 | 3a11b14 | 3a14314 |
| Base 15 | 2c52415 | 2c54815 |
| Base 16 | 22e3d16 | 22e5f16 |