Compare 8111 vs 8219
| Property | 8111 | 8219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81111 | 82191 |
| Prime factorization | 8111 | 8219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8111 | 1, 8219 |
| Number of properties | 7 | 5 |
| Additive primes | 500th | |
| Chen primes | 553rd | |
| Good primes | 154th | |
| Harmonic primes | 375th | |
| Isolated primes | 667th | |
| Long primes | 397th | |
| Primes | 1020th | 1030th |
| Sexy primes (1st member) | 349th | |
| Sexy prime triplets (1st member) | 110th | |
| Sophie germain primes | 170th | |
| Twin primes (1st member) | 178th | |
| Roman numberals | ||
| Base 2 | 11111101011112 | 100000000110112 |
| Base 3 | 1020101023 | 1020211023 |
| Base 4 | 13322334 | 20001234 |
| Base 5 | 2244215 | 2303345 |
| Base 6 | 1013156 | 1020156 |
| Base 7 | 324357 | 326517 |
| Base 8 | 176578 | 200338 |
| Base 9 | 121129 | 122429 |
| Base 10 | 811110 | 821910 |
| Base 11 | 610411 | 61a211 |
| Base 12 | 483b12 | 490b12 |
| Base 13 | 38cc13 | 398313 |
| Base 14 | 2d5514 | 2dd114 |
| Base 15 | 260b15 | 267e15 |
| Base 16 | 1faf16 | 201b16 |