Compare 478 vs 486
| Property | 478 | 486 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 6 |
| Prime factorization | 21 × 2391 | 21 × 35 |
| Prime factorization | 2 × 239 | 2 × 3 × 3 × 3 × 3 × 3 |
| Divisors count | 4 | 12 |
| Divisors | 1, 2, 239, 478 | 1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486 |
| Number of properties | 1 | 0 |
| Semiprimes | 147th | |
| Roman numberals | CDLXXVIII | CDLXXXVI |
| Base 2 | 1110111102 | 1111001102 |
| Base 3 | 1222013 | 2000003 |
| Base 4 | 131324 | 132124 |
| Base 5 | 34035 | 34215 |
| Base 6 | 21146 | 21306 |
| Base 7 | 12527 | 12637 |
| Base 8 | 7368 | 7468 |
| Base 9 | 5819 | 6009 |
| Base 10 | 47810 | 48610 |
| Base 11 | 3a511 | 40211 |
| Base 12 | 33a12 | 34612 |
| Base 13 | 2aa13 | 2b513 |
| Base 14 | 26214 | 26a14 |
| Base 15 | 21d15 | 22615 |
| Base 16 | 1de16 | 1e616 |