Compare 42839 vs 42937
| Property | 42839 | 42937 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428391 | 429371 |
| Prime factorization | 42839 | 42937 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42839 | 1, 42937 |
| Number of properties | 4 | 5 |
| Chen primes | 2097th | |
| Isolated primes | 3243rd | |
| Long primes | 1687th | |
| Primes | 4479th | 4488th |
| Pythagorean primes | 2227th | |
| Safe primes | 349th | |
| Sexy primes (1st member) | 1274th | |
| Twin primes (1st member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100111010101112 | 10100111101110012 |
| Base 3 | 20112021223 | 20112200213 |
| Base 4 | 221311134 | 221323214 |
| Base 5 | 23323245 | 23332225 |
| Base 6 | 5301556 | 5304416 |
| Base 7 | 2356167 | 2361167 |
| Base 8 | 1235278 | 1236718 |
| Base 9 | 646789 | 648079 |
| Base 10 | 4283910 | 4293710 |
| Base 11 | 2a20511 | 2a29411 |
| Base 12 | 2095b12 | 20a2112 |
| Base 13 | 1666413 | 1670b13 |
| Base 14 | 1187d14 | 1190d14 |
| Base 15 | ca5e15 | cac715 |
| Base 16 | a75716 | a7b916 |