Compare 142009 vs 142018
| Property | 142009 | 142018 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 3 |
| Prime factorization | 71 × 202871 | 21 × 171 × 41771 |
| Prime factorization | 7 × 20287 | 2 × 17 × 4177 |
| Divisors count | 4 | 8 |
| Divisors | 1, 7, 20287, 142009 | 1, 2, 17, 34, 4177, 8354, 71009, 142018 |
| Number of properties | 1 | 0 |
| Semiprimes | 32614th | |
| Roman numberals | ||
| Base 2 | 1000101010101110012 | 1000101010110000102 |
| Base 3 | 210122101213 | 210122102213 |
| Base 4 | 2022223214 | 2022230024 |
| Base 5 | 140210145 | 140210335 |
| Base 6 | 30132416 | 30132546 |
| Base 7 | 11310107 | 11310227 |
| Base 8 | 4252718 | 4253028 |
| Base 9 | 2357179 | 2357279 |
| Base 10 | 14200910 | 14201810 |
| Base 11 | 9776a11 | 9777811 |
| Base 12 | 6a22112 | 6a22a12 |
| Base 13 | 4c83a13 | 4c84613 |
| Base 14 | 39a7714 | 39a8214 |
| Base 15 | 2c12415 | 2c12d15 |
| Base 16 | 22ab916 | 22ac216 |