Compare 6407 vs 6442
| Property | 6407 | 6442 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 431 × 1491 | 21 × 32211 |
| Prime factorization | 43 × 149 | 2 × 3221 |
| Divisors count | 4 | 4 |
| Divisors | 1, 43, 149, 6407 | 1, 2, 3221, 6442 |
| Number of properties | 1 | 1 |
| Semiprimes | 1721st | 1732nd |
| Roman numberals | ||
| Base 2 | 11001000001112 | 11001001010102 |
| Base 3 | 222100223 | 222111213 |
| Base 4 | 12100134 | 12102224 |
| Base 5 | 2011125 | 2012325 |
| Base 6 | 453556 | 454546 |
| Base 7 | 244527 | 245327 |
| Base 8 | 144078 | 144528 |
| Base 9 | 87089 | 87479 |
| Base 10 | 640710 | 644210 |
| Base 11 | 48a511 | 492711 |
| Base 12 | 385b12 | 388a12 |
| Base 13 | 2bbb13 | 2c1713 |
| Base 14 | 249914 | 24c214 |
| Base 15 | 1d7215 | 1d9715 |
| Base 16 | 190716 | 192a16 |