Compare 42839 vs 42961
| Property | 42839 | 42961 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 428391 | 429611 |
| Prime factorization | 42839 | 42961 |
| Divisors count | 2 | 2 |
| Divisors | 1, 42839 | 1, 42961 |
| Number of properties | 4 | 6 |
| Chen primes | 2097th | 2102nd |
| Harmonic primes | 1670th | |
| Isolated primes | 3246th | |
| Primes | 4479th | 4491st |
| Pythagorean primes | 2229th | |
| Safe primes | 349th | |
| Sexy primes (1st member) | 1275th | |
| Twin primes (1st member) | 622nd | |
| Roman numberals | ||
| Base 2 | 10100111010101112 | 10100111110100012 |
| Base 3 | 20112021223 | 20112210113 |
| Base 4 | 221311134 | 221331014 |
| Base 5 | 23323245 | 23333215 |
| Base 6 | 5301556 | 5305216 |
| Base 7 | 2356167 | 2361527 |
| Base 8 | 1235278 | 1237218 |
| Base 9 | 646789 | 648349 |
| Base 10 | 4283910 | 4296110 |
| Base 11 | 2a20511 | 2a30611 |
| Base 12 | 2095b12 | 20a4112 |
| Base 13 | 1666413 | 1672913 |
| Base 14 | 1187d14 | 1192914 |
| Base 15 | ca5e15 | cae115 |
| Base 16 | a75716 | a7d116 |