Compare 8641 vs 9421
| Property | 8641 | 9421 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 86411 | 94211 |
| Prime factorization | 8641 | 9421 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8641 | 1, 9421 |
| Number of properties | 7 | 6 |
| Additive primes | 524th | |
| Emirps | 210th | |
| Harmonic primes | 394th | |
| Isolated primes | 707th | |
| Long primes | 444th | |
| Lucky primes | 193rd | 201st |
| Primes | 1076th | 1166th |
| Pythagorean primes | 535th | 580th |
| Sexy primes (1st member) | 364th | |
| Twin primes (2nd member) | 196th | |
| Roman numberals | ||
| Base 2 | 100001110000012 | 100100110011012 |
| Base 3 | 1022120013 | 1102202213 |
| Base 4 | 20130014 | 21030314 |
| Base 5 | 2340315 | 3001415 |
| Base 6 | 1040016 | 1113416 |
| Base 7 | 341237 | 363167 |
| Base 8 | 207018 | 223158 |
| Base 9 | 127619 | 138279 |
| Base 10 | 864110 | 942110 |
| Base 11 | 654611 | 709511 |
| Base 12 | 500112 | 555112 |
| Base 13 | 3c1913 | 439913 |
| Base 14 | 321314 | 360d14 |
| Base 15 | 286115 | 2bd115 |
| Base 16 | 21c116 | 24cd16 |