Compare 42839 vs 42863
| Property | 42839 | 42863 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428391 | 428631 |
| Prime factorization | 42839 | 42863 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42839 | 1, 42863 |
| Number of properties | 4 | 8 |
| Additive primes | 2001st | |
| Chen primes | 2097th | 2099th |
| Cousin primes (2nd member) | 618th | |
| Happy primes | 734th | |
| Isolated primes | 3240th | |
| Long primes | 1684th | |
| Primes | 4479th | 4483rd |
| Safe primes | 349th | |
| Super primes | 609th | |
| Twin primes (1st member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100111010101112 | 10100111011011112 |
| Base 3 | 20112021223 | 20112101123 |
| Base 4 | 221311134 | 221312334 |
| Base 5 | 23323245 | 23324235 |
| Base 6 | 5301556 | 5302356 |
| Base 7 | 2356167 | 2356527 |
| Base 8 | 1235278 | 1235578 |
| Base 9 | 646789 | 647159 |
| Base 10 | 4283910 | 4286310 |
| Base 11 | 2a20511 | 2a22711 |
| Base 12 | 2095b12 | 2097b12 |
| Base 13 | 1666413 | 1668213 |
| Base 14 | 1187d14 | 1189914 |
| Base 15 | ca5e15 | ca7815 |
| Base 16 | a75716 | a76f16 |