Compare 42215 vs 42222
| Property | 42215 | 42222 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 51 × 84431 | 21 × 31 × 311 × 2271 |
| Prime factorization | 5 × 8443 | 2 × 3 × 31 × 227 |
| Divisors count | 4 | 16 |
| Divisors | 1, 5, 8443, 42215 | 1, 2, 3, 6, 31, 62, 93, 186, 227, 454, 681, 1362, 7037, 14074, 21111, 42222 |
| Number of properties | 1 | 0 |
| Semiprimes | 10298th | |
| Roman numberals | ||
| Base 2 | 10100100111001112 | 10100100111011102 |
| Base 3 | 20102201123 | 20102202103 |
| Base 4 | 221032134 | 221032324 |
| Base 5 | 23223305 | 23223425 |
| Base 6 | 5232356 | 5232506 |
| Base 7 | 2340357 | 2340457 |
| Base 8 | 1223478 | 1223568 |
| Base 9 | 638159 | 638239 |
| Base 10 | 4221510 | 4222210 |
| Base 11 | 2979811 | 297a411 |
| Base 12 | 2051b12 | 2052612 |
| Base 13 | 162a413 | 162ab13 |
| Base 14 | 1155514 | 1155c14 |
| Base 15 | c79515 | c79c15 |
| Base 16 | a4e716 | a4ee16 |