Compare 66071 vs 66073
| Property | 66071 | 66073 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 660711 | 71 × 94391 |
| Prime factorization | 66071 | 7 × 9439 |
| Divisors count | 2 | 4 |
| Divisors | 1, 66071 | 1, 7, 9439, 66073 |
| Number of properties | 4 | 1 |
| Chen primes | 3021st | |
| Cousin primes (2nd member) | 868th | |
| Isolated primes | 4862nd | |
| Primes | 6597th | |
| Semiprimes | 15777th | |
| Roman numberals | ||
| Base 2 | 100000010000101112 | 100000010000110012 |
| Base 3 | 101001220023 | 101001220113 |
| Base 4 | 1000201134 | 1000201214 |
| Base 5 | 41032415 | 41032435 |
| Base 6 | 12255156 | 12255216 |
| Base 7 | 3634257 | 3634307 |
| Base 8 | 2010278 | 2010318 |
| Base 9 | 1105629 | 1105649 |
| Base 10 | 6607110 | 6607310 |
| Base 11 | 4570511 | 4570711 |
| Base 12 | 3229b12 | 322a112 |
| Base 13 | 240c513 | 240c713 |
| Base 14 | 1a11514 | 1a11714 |
| Base 15 | 1489b15 | 1489d15 |
| Base 16 | 1021716 | 1021916 |