Compare 497 vs 511
| Property | 497 | 511 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 71 × 711 | 71 × 731 |
| Prime factorization | 7 × 71 | 7 × 73 |
| Divisors count | 4 | 4 |
| Divisors | 1, 7, 71, 497 | 1, 7, 73, 511 |
| Number of properties | 1 | 1 |
| Semiprimes | 153rd | 157th |
| Roman numberals | CDXCVII | DXI |
| Base 2 | 1111100012 | 1111111112 |
| Base 3 | 2001023 | 2002213 |
| Base 4 | 133014 | 133334 |
| Base 5 | 34425 | 40215 |
| Base 6 | 21456 | 22116 |
| Base 7 | 13107 | 13307 |
| Base 8 | 7618 | 7778 |
| Base 9 | 6129 | 6279 |
| Base 10 | 49710 | 51110 |
| Base 11 | 41211 | 42511 |
| Base 12 | 35512 | 36712 |
| Base 13 | 2c313 | 30413 |
| Base 14 | 27714 | 28714 |
| Base 15 | 23215 | 24115 |
| Base 16 | 1f116 | 1ff16 |