Compare 447 vs 473
| Property | 447 | 473 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 1491 | 111 × 431 |
| Prime factorization | 3 × 149 | 11 × 43 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 149, 447 | 1, 11, 43, 473 |
| Number of properties | 1 | 1 |
| Semiprimes | 138th | 146th |
| Roman numberals | CDXLVII | CDLXXIII |
| Base 2 | 1101111112 | 1110110012 |
| Base 3 | 1211203 | 1221123 |
| Base 4 | 123334 | 131214 |
| Base 5 | 32425 | 33435 |
| Base 6 | 20236 | 21056 |
| Base 7 | 12067 | 12447 |
| Base 8 | 6778 | 7318 |
| Base 9 | 5469 | 5759 |
| Base 10 | 44710 | 47310 |
| Base 11 | 37711 | 3a011 |
| Base 12 | 31312 | 33512 |
| Base 13 | 28513 | 2a513 |
| Base 14 | 23d14 | 25b14 |
| Base 15 | 1ec15 | 21815 |
| Base 16 | 1bf16 | 1d916 |