Compare 203909 vs 204047
| Property | 203909 | 204047 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2039091 | 2040471 |
| Prime factorization | 203909 | 204047 |
| Divisors count | 2 | 2 |
| Divisors | 1, 203909 | 1, 204047 |
| Number of properties | 6 | 6 |
| Additive primes | 7370th | 7376th |
| Chen primes | 7647th | 7651st |
| Isolated primes | 13922nd | |
| Long primes | 6853rd | 6861st |
| Primes | 18295th | 18309th |
| Pythagorean primes | 9142nd | |
| Safe primes | 1192nd | |
| Twin primes (1st member) | 2193rd | |
| Roman numberals | ||
| Base 2 | 1100011100100001012 | 1100011101000011112 |
| Base 3 | 1011002010123 | 1011002200223 |
| Base 4 | 3013020114 | 3013100334 |
| Base 5 | 230111145 | 230121425 |
| Base 6 | 42120056 | 42123556 |
| Base 7 | 15063267 | 15066147 |
| Base 8 | 6162058 | 6164178 |
| Base 9 | 3406359 | 3408089 |
| Base 10 | 20390910 | 20404710 |
| Base 11 | 12a22211 | 12a33811 |
| Base 12 | 9a00512 | 9a0bb12 |
| Base 13 | 71a7413 | 71b4c13 |
| Base 14 | 5444d14 | 5450b14 |
| Base 15 | 4063e15 | 406d215 |
| Base 16 | 31c8516 | 31d0f16 |