Compare 204509 vs 204557
| Property | 204509 | 204557 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2045091 | 2045571 |
| Prime factorization | 204509 | 204557 |
| Divisors count | 2 | 2 |
| Divisors | 1, 204509 | 1, 204557 |
| Number of properties | 5 | 6 |
| Additive primes | 7395th | |
| Chen primes | 7669th | 7672nd |
| Isolated primes | 13949th | |
| Long primes | 6875th | |
| Primes | 18344th | 18348th |
| Pythagorean primes | 9164th | 9167th |
| Sexy primes (1st member) | 4372nd | |
| Twin primes (1st member) | 2200th | |
| Roman numberals | ||
| Base 2 | 1100011110110111012 | 1100011111000011012 |
| Base 3 | 1011011121023 | 1011011210123 |
| Base 4 | 3013231314 | 3013300314 |
| Base 5 | 230210145 | 230212125 |
| Base 6 | 42144456 | 42150056 |
| Base 7 | 15111447 | 15112437 |
| Base 8 | 6173358 | 6174158 |
| Base 9 | 3414729 | 3415359 |
| Base 10 | 20450910 | 20455710 |
| Base 11 | 12a71811 | 12a76111 |
| Base 12 | 9a42512 | 9a46512 |
| Base 13 | 7211613 | 7215213 |
| Base 14 | 5475b14 | 5479314 |
| Base 15 | 408de15 | 4092215 |
| Base 16 | 31edd16 | 31f0d16 |