Compare 800057 vs 800066
| Property | 800057 | 800066 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 8000571 | 21 × 4000331 |
| Prime factorization | 800057 | 2 × 400033 |
| Divisors count | 2 | 4 |
| Divisors | 1, 800057 | 1, 2, 400033, 800066 |
| Number of properties | 4 | 1 |
| Chen primes | 24739th | |
| Cousin primes (2nd member) | 6799th | |
| Isolated primes | 50424th | |
| Primes | 63955th | |
| Semiprimes | 169676th | |
| Roman numberals | ||
| Base 2 | 110000110101001110012 | 110000110101010000102 |
| Base 3 | 11111221102023 | 11111221110023 |
| Base 4 | 30031103214 | 30031110024 |
| Base 5 | 2011002125 | 2011002315 |
| Base 6 | 250515456 | 250520026 |
| Base 7 | 65413467 | 65413617 |
| Base 8 | 30324718 | 30325028 |
| Base 9 | 14484229 | 14484329 |
| Base 10 | 80005710 | 80006610 |
| Base 11 | 4a710511 | 4a711311 |
| Base 12 | 326bb512 | 32700212 |
| Base 13 | 22020b13 | 22021713 |
| Base 14 | 16b7cd14 | 16b7d814 |
| Base 15 | 10c0c215 | 10c0cb15 |
| Base 16 | c353916 | c354216 |