Compare 481 vs 497
| Property | 481 | 497 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 131 × 371 | 71 × 711 |
| Prime factorization | 13 × 37 | 7 × 71 |
| Divisors count | 4 | 4 |
| Divisors | 1, 13, 37, 481 | 1, 7, 71, 497 |
| Number of properties | 1 | 1 |
| Semiprimes | 148th | 153rd |
| Roman numberals | CDLXXXI | CDXCVII |
| Base 2 | 1111000012 | 1111100012 |
| Base 3 | 1222113 | 2001023 |
| Base 4 | 132014 | 133014 |
| Base 5 | 34115 | 34425 |
| Base 6 | 21216 | 21456 |
| Base 7 | 12557 | 13107 |
| Base 8 | 7418 | 7618 |
| Base 9 | 5849 | 6129 |
| Base 10 | 48110 | 49710 |
| Base 11 | 3a811 | 41211 |
| Base 12 | 34112 | 35512 |
| Base 13 | 2b013 | 2c313 |
| Base 14 | 26514 | 27714 |
| Base 15 | 22115 | 23215 |
| Base 16 | 1e116 | 1f116 |