Compare 447 vs 448
| Property | 447 | 448 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 7 |
| Prime factorization | 31 × 1491 | 26 × 71 |
| Prime factorization | 3 × 149 | 2 × 2 × 2 × 2 × 2 × 2 × 7 |
| Divisors count | 4 | 14 |
| Divisors | 1, 3, 149, 447 | 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448 |
| Number of properties | 1 | 0 |
| Semiprimes | 138th | |
| Roman numberals | CDXLVII | CDXLVIII |
| Base 2 | 1101111112 | 1110000002 |
| Base 3 | 1211203 | 1211213 |
| Base 4 | 123334 | 130004 |
| Base 5 | 32425 | 32435 |
| Base 6 | 20236 | 20246 |
| Base 7 | 12067 | 12107 |
| Base 8 | 6778 | 7008 |
| Base 9 | 5469 | 5479 |
| Base 10 | 44710 | 44810 |
| Base 11 | 37711 | 37811 |
| Base 12 | 31312 | 31412 |
| Base 13 | 28513 | 28613 |
| Base 14 | 23d14 | 24014 |
| Base 15 | 1ec15 | 1ed15 |
| Base 16 | 1bf16 | 1c016 |