Compare 126839 vs 128747
| Property | 126839 | 128747 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 1268391 | 1287471 |
| Prime factorization | 126839 | 128747 |
| Divisors count | 2 | 2 |
| Divisors | 1, 126839 | 1, 128747 |
| Number of properties | 5 | 5 |
| Additive primes | 4904th | 4965th |
| Chen primes | 5210th | |
| Isolated primes | 8924th | |
| Primes | 11891st | 12052nd |
| Safe primes | 811th | 819th |
| Sophie germain primes | 1424th | |
| Twin primes (1st member) | 1503rd | |
| Roman numberals | ||
| Base 2 | 111101111011101112 | 111110110111010112 |
| Base 3 | 201022222023 | 201121211023 |
| Base 4 | 1323313134 | 1331232234 |
| Base 5 | 130243245 | 131044425 |
| Base 6 | 24151156 | 24320156 |
| Base 7 | 10355367 | 10442337 |
| Base 8 | 3675678 | 3733538 |
| Base 9 | 2128829 | 2155429 |
| Base 10 | 12683910 | 12874710 |
| Base 11 | 8732911 | 8880311 |
| Base 12 | 6149b12 | 6260b12 |
| Base 13 | 4596b13 | 467a813 |
| Base 14 | 3431d14 | 34cc314 |
| Base 15 | 278ae15 | 2823215 |
| Base 16 | 1ef7716 | 1f6eb16 |