Compare 1497 vs 1513
| Property | 1497 | 1513 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 31 × 4991 | 171 × 891 |
| Prime factorization | 3 × 499 | 17 × 89 |
| Divisors count | 4 | 4 |
| Divisors | 1, 3, 499, 1497 | 1, 17, 89, 1513 |
| Number of properties | 1 | 1 |
| Semiprimes | 436th | 441st |
| Roman numberals | MCDXCVII | MDXIII |
| Base 2 | 101110110012 | 101111010012 |
| Base 3 | 20011103 | 20020013 |
| Base 4 | 1131214 | 1132214 |
| Base 5 | 214425 | 220235 |
| Base 6 | 105336 | 110016 |
| Base 7 | 42367 | 42617 |
| Base 8 | 27318 | 27518 |
| Base 9 | 20439 | 20619 |
| Base 10 | 149710 | 151310 |
| Base 11 | 114111 | 115611 |
| Base 12 | a4912 | a6112 |
| Base 13 | 8b213 | 8c513 |
| Base 14 | 78d14 | 7a114 |
| Base 15 | 69c15 | 6ad15 |
| Base 16 | 5d916 | 5e916 |