Compare 8123 vs 8219
| Property | 8123 | 8219 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 81231 | 82191 |
| Prime factorization | 8123 | 8219 |
| Divisors count | 2 | 2 |
| Divisors | 1, 8123 | 1, 8219 |
| Number of properties | 4 | 5 |
| Chen primes | 553rd | |
| Good primes | 154th | |
| Isolated primes | 669th | |
| Long primes | 397th | |
| Primes | 1022nd | 1030th |
| Sexy primes (2nd member) | 350th | |
| Sexy prime triplets (3rd member) | 110th | |
| Twin primes (1st member) | 178th | |
| Roman numberals | ||
| Base 2 | 11111101110112 | 100000000110112 |
| Base 3 | 1020102123 | 1020211023 |
| Base 4 | 13323234 | 20001234 |
| Base 5 | 2244435 | 2303345 |
| Base 6 | 1013356 | 1020156 |
| Base 7 | 324537 | 326517 |
| Base 8 | 176738 | 200338 |
| Base 9 | 121259 | 122429 |
| Base 10 | 812310 | 821910 |
| Base 11 | 611511 | 61a211 |
| Base 12 | 484b12 | 490b12 |
| Base 13 | 390b13 | 398313 |
| Base 14 | 2d6314 | 2dd114 |
| Base 15 | 261815 | 267e15 |
| Base 16 | 1fbb16 | 201b16 |