Compare 42071 vs 42139
| Property | 42071 | 42139 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 420711 | 421391 |
| Prime factorization | 42071 | 42139 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42071 | 1, 42139 |
| Number of properties | 5 | 4 |
| Additive primes | 1964th | |
| Chen primes | 2068th | |
| Happy primes | 723rd | |
| Isolated primes | 3180th | |
| Long primes | 1658th | |
| Primes | 4399th | 4405th |
| Sophie germain primes | 586th | |
| Twin primes (1st member) | 613th | |
| Roman numberals | ||
| Base 2 | 10100100010101112 | 10100100100110112 |
| Base 3 | 20102010123 | 20102102013 |
| Base 4 | 221011134 | 221021234 |
| Base 5 | 23212415 | 23220245 |
| Base 6 | 5224356 | 5230316 |
| Base 7 | 2334417 | 2335667 |
| Base 8 | 1221278 | 1222338 |
| Base 9 | 636359 | 637219 |
| Base 10 | 4207110 | 4213910 |
| Base 11 | 2967711 | 2972911 |
| Base 12 | 2041b12 | 2047712 |
| Base 13 | 161c313 | 1624613 |
| Base 14 | 1149114 | 114dd14 |
| Base 15 | c6eb15 | c74415 |
| Base 16 | a45716 | a49b16 |