Compare 438 vs 447
Property | 438 | 447 |
---|---|---|
Type | composite number | semiprime |
Unique factors | 3 | 2 |
Total factors | 3 | 2 |
Prime factorization | 21 × 31 × 731 | 31 × 1491 |
Prime factorization | 2 × 3 × 73 | 3 × 149 |
Divisors count | 8 | 4 |
Divisors | 1, 2, 3, 6, 73, 146, 219, 438 | 1, 3, 149, 447 |
Number of properties | 0 | 1 |
Semiprimes | 138th | |
Roman numberals | CDXXXVIII | CDXLVII |
Base 2 | 1101101102 | 1101111112 |
Base 3 | 1210203 | 1211203 |
Base 4 | 123124 | 123334 |
Base 5 | 32235 | 32425 |
Base 6 | 20106 | 20236 |
Base 7 | 11647 | 12067 |
Base 8 | 6668 | 6778 |
Base 9 | 5369 | 5469 |
Base 10 | 43810 | 44710 |
Base 11 | 36911 | 37711 |
Base 12 | 30612 | 31312 |
Base 13 | 27913 | 28513 |
Base 14 | 23414 | 23d14 |
Base 15 | 1e315 | 1ec15 |
Base 16 | 1b616 | 1bf16 |