Compare 8219 vs 8223
| Property | 8219 | 8223 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 82191 | 31 × 27411 |
| Prime factorization | 8219 | 3 × 2741 |
| Divisors count | 2 | 4 |
| Divisors | 1, 8219 | 1, 3, 2741, 8223 |
| Number of properties | 5 | 1 |
| Chen primes | 553rd | |
| Good primes | 154th | |
| Long primes | 397th | |
| Primes | 1030th | |
| Semiprimes | 2195th | |
| Twin primes (1st member) | 178th | |
| Roman numberals | ||
| Base 2 | 100000000110112 | 100000000111112 |
| Base 3 | 1020211023 | 1020211203 |
| Base 4 | 20001234 | 20001334 |
| Base 5 | 2303345 | 2303435 |
| Base 6 | 1020156 | 1020236 |
| Base 7 | 326517 | 326557 |
| Base 8 | 200338 | 200378 |
| Base 9 | 122429 | 122469 |
| Base 10 | 821910 | 822310 |
| Base 11 | 61a211 | 61a611 |
| Base 12 | 490b12 | 491312 |
| Base 13 | 398313 | 398713 |
| Base 14 | 2dd114 | 2dd514 |
| Base 15 | 267e15 | 268315 |
| Base 16 | 201b16 | 201f16 |