Compare 681413 vs 681421
| Property | 681413 | 681421 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 291 × 234971 | 131 × 231 × 431 × 531 |
| Prime factorization | 29 × 23497 | 13 × 23 × 43 × 53 |
| Divisors count | 4 | 16 |
| Divisors | 1, 29, 23497, 681413 | 1, 13, 23, 43, 53, 299, 559, 689, 989, 1219, 2279, 12857, 15847, 29627, 52417, 681421 |
| Number of properties | 1 | 0 |
| Semiprimes | 145583rd | |
| Roman numberals | ||
| Base 2 | 101001100101110001012 | 101001100101110011012 |
| Base 3 | 10211212011123 | 10211212012113 |
| Base 4 | 22121130114 | 22121130314 |
| Base 5 | 1333011235 | 1333011415 |
| Base 6 | 223344056 | 223344216 |
| Base 7 | 55354257 | 55354367 |
| Base 8 | 24627058 | 24627158 |
| Base 9 | 12476459 | 12476549 |
| Base 10 | 68141310 | 68142110 |
| Base 11 | 425a5711 | 425a6411 |
| Base 12 | 28a40512 | 28a41112 |
| Base 13 | 1ab20513 | 1ab21013 |
| Base 14 | 13a48514 | 13a48d14 |
| Base 15 | d6d7815 | d6d8115 |
| Base 16 | a65c516 | a65cd16 |