Compare 9661 vs 9901
| Property | 9661 | 9901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 96611 | 99011 |
| Prime factorization | 9661 | 9901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9661 | 1, 9901 |
| Number of properties | 9 | 7 |
| Additive primes | 585th | |
| Centered decagonal primes | 26th | |
| Centered square primes | 25th | |
| Chen primes | 618th | 630th |
| Emirps | 224th | |
| Harmonic primes | 434th | |
| Isolated primes | 794th | 814th |
| Lucky primes | 207th | |
| Primes | 1193rd | 1221st |
| Pythagorean primes | 592nd | 605th |
| Sexy primes (1st member) | 409th | |
| Super primes | 196th | |
| Roman numberals | ||
| Base 2 | 100101101111012 | 100110101011012 |
| Base 3 | 1110202113 | 1111202013 |
| Base 4 | 21123314 | 21222314 |
| Base 5 | 3021215 | 3041015 |
| Base 6 | 1124216 | 1135016 |
| Base 7 | 401117 | 406037 |
| Base 8 | 226758 | 232558 |
| Base 9 | 142249 | 145219 |
| Base 10 | 966110 | 990110 |
| Base 11 | 729311 | 749111 |
| Base 12 | 571112 | 589112 |
| Base 13 | 452213 | 467813 |
| Base 14 | 374114 | 387314 |
| Base 15 | 2ce115 | 2e0115 |
| Base 16 | 25bd16 | 26ad16 |