Compare 9901 vs 10427
| Property | 9901 | 10427 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 99011 | 104271 | 
| Prime factorization | 9901 | 10427 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 9901 | 1, 10427 | 
| Number of properties | 7 | 6 | 
| Additive primes | 585th | |
| Centered decagonal primes | 26th | |
| Chen primes | 630th | 659th | 
| Happy primes | 213th | |
| Isolated primes | 814th | |
| Primes | 1221st | 1275th | 
| Prime triplets (1st member) | 115th | |
| Pythagorean primes | 605th | |
| Sexy primes (1st member) | 409th | 421st | 
| Twin primes (1st member) | 214th | |
| Roman numberals | ||
| Base 2 | 100110101011012 | 101000101110112 | 
| Base 3 | 1111202013 | 1120220123 | 
| Base 4 | 21222314 | 22023234 | 
| Base 5 | 3041015 | 3132025 | 
| Base 6 | 1135016 | 1201356 | 
| Base 7 | 406037 | 422547 | 
| Base 8 | 232558 | 242738 | 
| Base 9 | 145219 | 152659 | 
| Base 10 | 990110 | 1042710 | 
| Base 11 | 749111 | 791a11 | 
| Base 12 | 589112 | 604b12 | 
| Base 13 | 467813 | 499113 | 
| Base 14 | 387314 | 3b2b14 | 
| Base 15 | 2e0115 | 315215 | 
| Base 16 | 26ad16 | 28bb16 |