Compare 30839 vs 30851
| Property | 30839 | 30851 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 308391 | 308511 |
| Prime factorization | 30839 | 30851 |
| Divisors count | 2 | 2 |
| Divisors | 1, 30839 | 1, 30851 |
| Number of properties | 4 | 8 |
| Additive primes | 1505th | 1506th |
| Chen primes | 1589th | 1590th |
| Emirps | 653rd | |
| Harmonic primes | 1236th | |
| Long primes | 1258th | |
| Primes | 3324th | 3326th |
| Sophie germain primes | 454th | |
| Twin primes (1st member) | 476th | 477th |
| Roman numberals | ||
| Base 2 | 1111000011101112 | 1111000100000112 |
| Base 3 | 11200220123 | 11200221223 |
| Base 4 | 132013134 | 132020034 |
| Base 5 | 14413245 | 14414015 |
| Base 6 | 3544356 | 3544556 |
| Base 7 | 1556247 | 1556427 |
| Base 8 | 741678 | 742038 |
| Base 9 | 462659 | 462789 |
| Base 10 | 3083910 | 3085110 |
| Base 11 | 2119611 | 211a711 |
| Base 12 | 15a1b12 | 15a2b12 |
| Base 13 | 1106313 | 1107213 |
| Base 14 | b34b14 | b35914 |
| Base 15 | 920e15 | 921b15 |
| Base 16 | 787716 | 788316 |