Compare 8219 vs 8222
| Property | 8219 | 8222 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 82191 | 21 × 41111 |
| Prime factorization | 8219 | 2 × 4111 |
| Divisors count | 2 | 4 |
| Divisors | 1, 8219 | 1, 2, 4111, 8222 |
| Number of properties | 5 | 1 |
| Chen primes | 553rd | |
| Good primes | 154th | |
| Long primes | 397th | |
| Primes | 1030th | |
| Semiprimes | 2194th | |
| Twin primes (1st member) | 178th | |
| Roman numberals | ||
| Base 2 | 100000000110112 | 100000000111102 |
| Base 3 | 1020211023 | 1020211123 |
| Base 4 | 20001234 | 20001324 |
| Base 5 | 2303345 | 2303425 |
| Base 6 | 1020156 | 1020226 |
| Base 7 | 326517 | 326547 |
| Base 8 | 200338 | 200368 |
| Base 9 | 122429 | 122459 |
| Base 10 | 821910 | 822210 |
| Base 11 | 61a211 | 61a511 |
| Base 12 | 490b12 | 491212 |
| Base 13 | 398313 | 398613 |
| Base 14 | 2dd114 | 2dd414 |
| Base 15 | 267e15 | 268215 |
| Base 16 | 201b16 | 201e16 |