Compare 204509 vs 205211
| Property | 204509 | 205211 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2045091 | 2052111 |
| Prime factorization | 204509 | 205211 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204509 | 1, 205211 |
| Number of properties | 5 | 6 |
| Additive primes | 7420th | |
| Chen primes | 7669th | 7692nd |
| Long primes | 6875th | 6888th |
| Primes | 18344th | 18400th |
| Pythagorean primes | 9164th | |
| Twin primes (1st member) | 2200th | 2206th |
| Ulam primes | 1323rd | |
| Roman numberals | ||
| Base 2 | 1100011110110111012 | 1100100001100110112 |
| Base 3 | 1011011121023 | 1011021111023 |
| Base 4 | 3013231314 | 3020121234 |
| Base 5 | 230210145 | 230313215 |
| Base 6 | 42144456 | 42220156 |
| Base 7 | 15111447 | 15131667 |
| Base 8 | 6173358 | 6206338 |
| Base 9 | 3414729 | 3424429 |
| Base 10 | 20450910 | 20521110 |
| Base 11 | 12a71811 | 1301a611 |
| Base 12 | 9a42512 | 9a90b12 |
| Base 13 | 7211613 | 7253613 |
| Base 14 | 5475b14 | 54add14 |
| Base 15 | 408de15 | 40c0b15 |
| Base 16 | 31edd16 | 3219b16 |