Compare 445 vs 473
| Property | 445 | 473 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 51 × 891 | 111 × 431 |
| Prime factorization | 5 × 89 | 11 × 43 |
| Divisors count | 4 | 4 |
| Divisors | 1, 5, 89, 445 | 1, 11, 43, 473 |
| Number of properties | 1 | 1 |
| Semiprimes | 136th | 146th |
| Roman numberals | CDXLV | CDLXXIII |
| Base 2 | 1101111012 | 1110110012 |
| Base 3 | 1211113 | 1221123 |
| Base 4 | 123314 | 131214 |
| Base 5 | 32405 | 33435 |
| Base 6 | 20216 | 21056 |
| Base 7 | 12047 | 12447 |
| Base 8 | 6758 | 7318 |
| Base 9 | 5449 | 5759 |
| Base 10 | 44510 | 47310 |
| Base 11 | 37511 | 3a011 |
| Base 12 | 31112 | 33512 |
| Base 13 | 28313 | 2a513 |
| Base 14 | 23b14 | 25b14 |
| Base 15 | 1ea15 | 21815 |
| Base 16 | 1bd16 | 1d916 |