Compare 9811 vs 9901
| Property | 9811 | 9901 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 98111 | 99011 |
| Prime factorization | 9811 | 9901 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9811 | 1, 9901 |
| Number of properties | 7 | 7 |
| Additive primes | 579th | 585th |
| Centered decagonal primes | 26th | |
| Chen primes | 626th | 630th |
| Isolated primes | 805th | 814th |
| Long primes | 458th | |
| Lucky primes | 210th | |
| Primes | 1210th | 1221st |
| Pythagorean primes | 605th | |
| Sexy primes (1st member) | 406th | 409th |
| Roman numberals | ||
| Base 2 | 100110010100112 | 100110101011012 |
| Base 3 | 1111101013 | 1111202013 |
| Base 4 | 21211034 | 21222314 |
| Base 5 | 3032215 | 3041015 |
| Base 6 | 1132316 | 1135016 |
| Base 7 | 404147 | 406037 |
| Base 8 | 231238 | 232558 |
| Base 9 | 144119 | 145219 |
| Base 10 | 981110 | 990110 |
| Base 11 | 740a11 | 749111 |
| Base 12 | 581712 | 589112 |
| Base 13 | 460913 | 467813 |
| Base 14 | 380b14 | 387314 |
| Base 15 | 2d9115 | 2e0115 |
| Base 16 | 265316 | 26ad16 |