Compare 9661 vs 9667
| Property | 9661 | 9667 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 96611 | 71 × 13811 |
| Prime factorization | 9661 | 7 × 1381 |
| Divisors count | 2 | 4 |
| Divisors | 1, 9661 | 1, 7, 1381, 9667 |
| Number of properties | 9 | 1 |
| Centered square primes | 25th | |
| Chen primes | 618th | |
| Emirps | 224th | |
| Harmonic primes | 434th | |
| Isolated primes | 794th | |
| Lucky primes | 207th | |
| Primes | 1193rd | |
| Pythagorean primes | 592nd | |
| Semiprimes | 2544th | |
| Super primes | 196th | |
| Roman numberals | ||
| Base 2 | 100101101111012 | 100101110000112 |
| Base 3 | 1110202113 | 1110210013 |
| Base 4 | 21123314 | 21130034 |
| Base 5 | 3021215 | 3021325 |
| Base 6 | 1124216 | 1124316 |
| Base 7 | 401117 | 401207 |
| Base 8 | 226758 | 227038 |
| Base 9 | 142249 | 142319 |
| Base 10 | 966110 | 966710 |
| Base 11 | 729311 | 729911 |
| Base 12 | 571112 | 571712 |
| Base 13 | 452213 | 452813 |
| Base 14 | 374114 | 374714 |
| Base 15 | 2ce115 | 2ce715 |
| Base 16 | 25bd16 | 25c316 |