Compare 204508 vs 204509
| Property | 204508 | 204509 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 4 | 1 |
| Total factors | 5 | 1 |
| Prime factorization | 22 × 291 × 411 × 431 | 2045091 |
| Prime factorization | 2 × 2 × 29 × 41 × 43 | 204509 |
| Divisors count | 24 | 2 |
| Divisors | 1, 2, 4, 29, 41, 43, 58, 82, 86, 116, 164, 172, 1189, 1247, 1763, 2378, 2494, 3526, 4756, 4988, 7052, 51127, 102254, 204508 | 1, 204509 |
| Number of properties | 0 | 5 |
| Chen primes | 7669th | |
| Long primes | 6875th | |
| Primes | 18344th | |
| Pythagorean primes | 9164th | |
| Twin primes (1st member) | 2200th | |
| Roman numberals | ||
| Base 2 | 1100011110110111002 | 1100011110110111012 |
| Base 3 | 1011011121013 | 1011011121023 |
| Base 4 | 3013231304 | 3013231314 |
| Base 5 | 230210135 | 230210145 |
| Base 6 | 42144446 | 42144456 |
| Base 7 | 15111437 | 15111447 |
| Base 8 | 6173348 | 6173358 |
| Base 9 | 3414719 | 3414729 |
| Base 10 | 20450810 | 20450910 |
| Base 11 | 12a71711 | 12a71811 |
| Base 12 | 9a42412 | 9a42512 |
| Base 13 | 7211513 | 7211613 |
| Base 14 | 5475a14 | 5475b14 |
| Base 15 | 408dd15 | 408de15 |
| Base 16 | 31edc16 | 31edd16 |