Compare 204502 vs 204509
| Property | 204502 | 204509 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 1022511 | 2045091 |
| Prime factorization | 2 × 102251 | 204509 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 102251, 204502 | 1, 204509 |
| Number of properties | 1 | 5 |
| Chen primes | 7669th | |
| Long primes | 6875th | |
| Primes | 18344th | |
| Pythagorean primes | 9164th | |
| Semiprimes | 46228th | |
| Twin primes (1st member) | 2200th | |
| Roman numberals | ||
| Base 2 | 1100011110110101102 | 1100011110110111012 |
| Base 3 | 1011011120113 | 1011011121023 |
| Base 4 | 3013231124 | 3013231314 |
| Base 5 | 230210025 | 230210145 |
| Base 6 | 42144346 | 42144456 |
| Base 7 | 15111347 | 15111447 |
| Base 8 | 6173268 | 6173358 |
| Base 9 | 3414649 | 3414729 |
| Base 10 | 20450210 | 20450910 |
| Base 11 | 12a71111 | 12a71811 |
| Base 12 | 9a41a12 | 9a42512 |
| Base 13 | 7210c13 | 7211613 |
| Base 14 | 5475414 | 5475b14 |
| Base 15 | 408d715 | 408de15 |
| Base 16 | 31ed616 | 31edd16 |