Compare 203921 vs 205031
| Property | 203921 | 205031 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2039211 | 2050311 |
| Prime factorization | 203921 | 205031 |
| Divisors count | 2 | 2 |
| Divisors | 1, 203921 | 1, 205031 |
| Number of properties | 7 | 7 |
| Additive primes | 7371st | 7413th |
| Centered decagonal primes | 88th | |
| Chen primes | 7648th | 7687th |
| Good primes | 1035th | |
| Isolated primes | 13912th | |
| Primes | 18297th | 18383rd |
| Pythagorean primes | 9143rd | |
| Sophie germain primes | 2086th | 2097th |
| Twin primes (1st member) | 2205th | |
| Ulam primes | 1314th | |
| Roman numberals | ||
| Base 2 | 1100011100100100012 | 1100100000111001112 |
| Base 3 | 1011002011223 | 1011020202023 |
| Base 4 | 3013021014 | 3020032134 |
| Base 5 | 230111415 | 230301115 |
| Base 6 | 42120256 | 42211156 |
| Base 7 | 15063447 | 15125217 |
| Base 8 | 6162218 | 6203478 |
| Base 9 | 3406489 | 3422229 |
| Base 10 | 20392110 | 20503110 |
| Base 11 | 12a23311 | 13005211 |
| Base 12 | 9a01512 | 9a79b12 |
| Base 13 | 71a8313 | 7242813 |
| Base 14 | 5445b14 | 54a1114 |
| Base 15 | 4064b15 | 40b3b15 |
| Base 16 | 31c9116 | 320e716 |