Compare 446 vs 447
| Property | 446 | 447 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 2231 | 31 × 1491 |
| Prime factorization | 2 × 223 | 3 × 149 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 223, 446 | 1, 3, 149, 447 |
| Number of properties | 1 | 1 |
| Semiprimes | 137th | 138th |
| Roman numberals | CDXLVI | CDXLVII |
| Base 2 | 1101111102 | 1101111112 |
| Base 3 | 1211123 | 1211203 |
| Base 4 | 123324 | 123334 |
| Base 5 | 32415 | 32425 |
| Base 6 | 20226 | 20236 |
| Base 7 | 12057 | 12067 |
| Base 8 | 6768 | 6778 |
| Base 9 | 5459 | 5469 |
| Base 10 | 44610 | 44710 |
| Base 11 | 37611 | 37711 |
| Base 12 | 31212 | 31312 |
| Base 13 | 28413 | 28513 |
| Base 14 | 23c14 | 23d14 |
| Base 15 | 1eb15 | 1ec15 |
| Base 16 | 1be16 | 1bf16 |