Compare 42139 vs 42144
| Property | 42139 | 42144 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 7 |
| Prime factorization | 421391 | 25 × 31 × 4391 |
| Prime factorization | 42139 | 2 × 2 × 2 × 2 × 2 × 3 × 439 |
| Divisors count | 2 | 24 |
| Divisors | 1, 42139 | 1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 439, 878, 1317, 1756, 2634, 3512, 5268, 7024, 10536, 14048, 21072, 42144 |
| Number of properties | 4 | 0 |
| Additive primes | 1964th | |
| Isolated primes | 3180th | |
| Long primes | 1658th | |
| Primes | 4405th | |
| Roman numberals | ||
| Base 2 | 10100100100110112 | 10100100101000002 |
| Base 3 | 20102102013 | 20102102203 |
| Base 4 | 221021234 | 221022004 |
| Base 5 | 23220245 | 23220345 |
| Base 6 | 5230316 | 5230406 |
| Base 7 | 2335667 | 2336047 |
| Base 8 | 1222338 | 1222408 |
| Base 9 | 637219 | 637269 |
| Base 10 | 4213910 | 4214410 |
| Base 11 | 2972911 | 2973311 |
| Base 12 | 2047712 | 2048012 |
| Base 13 | 1624613 | 1624b13 |
| Base 14 | 114dd14 | 1150414 |
| Base 15 | c74415 | c74915 |
| Base 16 | a49b16 | a4a016 |