Compare 518142 vs 518149
| Property | 518142 | 518149 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 21 × 31 × 863571 | 191 × 272711 |
| Prime factorization | 2 × 3 × 86357 | 19 × 27271 |
| Divisors count | 8 | 4 |
| Divisors | 1, 2, 3, 6, 86357, 172714, 259071, 518142 | 1, 19, 27271, 518149 |
| Number of properties | 0 | 1 |
| Semiprimes | 112052nd | |
| Roman numberals | ||
| Base 2 | 11111100111111111102 | 11111101000000001012 |
| Base 3 | 2220222021103 | 2220222022013 |
| Base 4 | 13321333324 | 13322000114 |
| Base 5 | 1130400325 | 1130400445 |
| Base 6 | 150344506 | 150345016 |
| Base 7 | 42554227 | 42554327 |
| Base 8 | 17637768 | 17640058 |
| Base 9 | 8686739 | 8686819 |
| Base 10 | 51814210 | 51814910 |
| Base 11 | 32431911 | 32432511 |
| Base 12 | 20ba2612 | 20ba3112 |
| Base 13 | 151ac113 | 151ac813 |
| Base 14 | d6b8214 | d6b8914 |
| Base 15 | a37cc15 | a37d415 |
| Base 16 | 7e7fe16 | 7e80516 |