Compare 1478 vs 1513
| Property | 1478 | 1513 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 7391 | 171 × 891 |
| Prime factorization | 2 × 739 | 17 × 89 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 739, 1478 | 1, 17, 89, 1513 |
| Number of properties | 1 | 1 |
| Semiprimes | 434th | 441st |
| Roman numberals | MCDLXXVIII | MDXIII |
| Base 2 | 101110001102 | 101111010012 |
| Base 3 | 20002023 | 20020013 |
| Base 4 | 1130124 | 1132214 |
| Base 5 | 214035 | 220235 |
| Base 6 | 105026 | 110016 |
| Base 7 | 42117 | 42617 |
| Base 8 | 27068 | 27518 |
| Base 9 | 20229 | 20619 |
| Base 10 | 147810 | 151310 |
| Base 11 | 112411 | 115611 |
| Base 12 | a3212 | a6112 |
| Base 13 | 89913 | 8c513 |
| Base 14 | 77814 | 7a114 |
| Base 15 | 68815 | 6ad15 |
| Base 16 | 5c616 | 5e916 |