Compare 12218 vs 12227
| Property | 12218 | 12227 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 411 × 1491 | 122271 |
| Prime factorization | 2 × 41 × 149 | 12227 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 41, 82, 149, 298, 6109, 12218 | 1, 12227 |
| Number of properties | 0 | 7 |
| Chen primes | 748th | |
| Emirps | 333rd | |
| Good primes | 199th | |
| Harmonic primes | 528th | |
| Isolated primes | 984th | |
| Primes | 1461st | |
| Safe primes | 135th | |
| Roman numberals | ||
| Base 2 | 101111101110102 | 101111110000112 |
| Base 3 | 1212021123 | 1212022123 |
| Base 4 | 23323224 | 23330034 |
| Base 5 | 3423335 | 3424025 |
| Base 6 | 1323226 | 1323356 |
| Base 7 | 504237 | 504357 |
| Base 8 | 276728 | 277038 |
| Base 9 | 176759 | 176859 |
| Base 10 | 1221810 | 1222710 |
| Base 11 | 91a811 | 920611 |
| Base 12 | 70a212 | 70ab12 |
| Base 13 | 573b13 | 574713 |
| Base 14 | 464a14 | 465514 |
| Base 15 | 394815 | 395215 |
| Base 16 | 2fba16 | 2fc316 |