Compare 10666 vs 10667
| Property | 10666 | 10667 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 21 × 53331 | 106671 |
| Prime factorization | 2 × 5333 | 10667 |
| Divisors count | 4 | 2 |
| Divisors | 1, 2, 5333, 10666 | 1, 10667 |
| Number of properties | 1 | 6 |
| Chen primes | 671st | |
| Cousin primes (2nd member) | 215th | |
| Harmonic primes | 475th | |
| Isolated primes | 869th | |
| Primes | 1302nd | |
| Safe primes | 124th | |
| Semiprimes | 2791st | |
| Roman numberals | ||
| Base 2 | 101001101010102 | 101001101010112 |
| Base 3 | 1121220013 | 1121220023 |
| Base 4 | 22122224 | 22122234 |
| Base 5 | 3201315 | 3201325 |
| Base 6 | 1212146 | 1212156 |
| Base 7 | 430457 | 430467 |
| Base 8 | 246528 | 246538 |
| Base 9 | 155619 | 155629 |
| Base 10 | 1066610 | 1066710 |
| Base 11 | 801711 | 801811 |
| Base 12 | 620a12 | 620b12 |
| Base 13 | 4b1613 | 4b1713 |
| Base 14 | 3c5c14 | 3c5d14 |
| Base 15 | 326115 | 326215 |
| Base 16 | 29aa16 | 29ab16 |