Compare 203921 vs 205211
| Property | 203921 | 205211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2039211 | 2052111 |
| Prime factorization | 203921 | 205211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 203921 | 1, 205211 |
| Number of properties | 7 | 6 |
| Additive primes | 7371st | 7420th |
| Chen primes | 7648th | 7692nd |
| Isolated primes | 13912th | |
| Long primes | 6888th | |
| Primes | 18297th | 18400th |
| Pythagorean primes | 9143rd | |
| Sophie germain primes | 2086th | |
| Twin primes (1st member) | 2206th | |
| Ulam primes | 1314th | 1323rd |
| Roman numberals | ||
| Base 2 | 1100011100100100012 | 1100100001100110112 |
| Base 3 | 1011002011223 | 1011021111023 |
| Base 4 | 3013021014 | 3020121234 |
| Base 5 | 230111415 | 230313215 |
| Base 6 | 42120256 | 42220156 |
| Base 7 | 15063447 | 15131667 |
| Base 8 | 6162218 | 6206338 |
| Base 9 | 3406489 | 3424429 |
| Base 10 | 20392110 | 20521110 |
| Base 11 | 12a23311 | 1301a611 |
| Base 12 | 9a01512 | 9a90b12 |
| Base 13 | 71a8313 | 7253613 |
| Base 14 | 5445b14 | 54add14 |
| Base 15 | 4064b15 | 40c0b15 |
| Base 16 | 31c9116 | 3219b16 |