Compare 142008 vs 142009
| Property | 142008 | 142009 | 
|---|---|---|
| Type | composite number | semiprime | 
| Unique factors | 4 | 2 | 
| Total factors | 6 | 2 | 
| Prime factorization | 23 × 31 × 611 × 971 | 71 × 202871 | 
| Prime factorization | 2 × 2 × 2 × 3 × 61 × 97 | 7 × 20287 | 
| Divisors count | 32 | 4 | 
| Divisors | 1, 2, 3, 4, 6, 8, 12, 24, 61, 97, 122, 183, 194, 244, 291, 366, 388, 488, 582, 732, 776, 1164, 1464, 2328, 5917, 11834, 17751, 23668, 35502, 47336, 71004, 142008 | 1, 7, 20287, 142009 | 
| Number of properties | 0 | 1 | 
| Semiprimes | 32614th | |
| Roman numberals | ||
| Base 2 | 1000101010101110002 | 1000101010101110012 | 
| Base 3 | 210122101203 | 210122101213 | 
| Base 4 | 2022223204 | 2022223214 | 
| Base 5 | 140210135 | 140210145 | 
| Base 6 | 30132406 | 30132416 | 
| Base 7 | 11310067 | 11310107 | 
| Base 8 | 4252708 | 4252718 | 
| Base 9 | 2357169 | 2357179 | 
| Base 10 | 14200810 | 14200910 | 
| Base 11 | 9776911 | 9776a11 | 
| Base 12 | 6a22012 | 6a22112 | 
| Base 13 | 4c83913 | 4c83a13 | 
| Base 14 | 39a7614 | 39a7714 | 
| Base 15 | 2c12315 | 2c12415 | 
| Base 16 | 22ab816 | 22ab916 |