Compare 8207 vs 8219
| Property | 8207 | 8219 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 291 × 2831 | 82191 |
| Prime factorization | 29 × 283 | 8219 |
| Divisors count | 4 | 2 |
| Divisors | 1, 29, 283, 8207 | 1, 8219 |
| Number of properties | 1 | 5 |
| Chen primes | 553rd | |
| Good primes | 154th | |
| Long primes | 397th | |
| Primes | 1030th | |
| Semiprimes | 2192nd | |
| Twin primes (1st member) | 178th | |
| Roman numberals | ||
| Base 2 | 100000000011112 | 100000000110112 |
| Base 3 | 1020202223 | 1020211023 |
| Base 4 | 20000334 | 20001234 |
| Base 5 | 2303125 | 2303345 |
| Base 6 | 1015556 | 1020156 |
| Base 7 | 326337 | 326517 |
| Base 8 | 200178 | 200338 |
| Base 9 | 122289 | 122429 |
| Base 10 | 820710 | 821910 |
| Base 11 | 619111 | 61a211 |
| Base 12 | 48bb12 | 490b12 |
| Base 13 | 397413 | 398313 |
| Base 14 | 2dc314 | 2dd114 |
| Base 15 | 267215 | 267e15 |
| Base 16 | 200f16 | 201b16 |