Compare 42839 vs 42841
| Property | 42839 | 42841 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428391 | 428411 |
| Prime factorization | 42839 | 42841 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42839 | 1, 42841 |
| Number of properties | 4 | 7 |
| Additive primes | 2000th | |
| Chen primes | 2097th | 2098th |
| Cuban primes 1 | 45th | |
| Harmonic primes | 1667th | |
| Primes | 4479th | 4480th |
| Pythagorean primes | 2223rd | |
| Safe primes | 349th | |
| Twin primes (1st member) | 622nd | |
| Twin primes (2nd member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100111010101112 | 10100111010110012 |
| Base 3 | 20112021223 | 20112022013 |
| Base 4 | 221311134 | 221311214 |
| Base 5 | 23323245 | 23323315 |
| Base 6 | 5301556 | 5302016 |
| Base 7 | 2356167 | 2356217 |
| Base 8 | 1235278 | 1235318 |
| Base 9 | 646789 | 646819 |
| Base 10 | 4283910 | 4284110 |
| Base 11 | 2a20511 | 2a20711 |
| Base 12 | 2095b12 | 2096112 |
| Base 13 | 1666413 | 1666613 |
| Base 14 | 1187d14 | 1188114 |
| Base 15 | ca5e15 | ca6115 |
| Base 16 | a75716 | a75916 |