Compare 1503 vs 1513
| Property | 1503 | 1513 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 32 × 1671 | 171 × 891 |
| Prime factorization | 3 × 3 × 167 | 17 × 89 |
| Divisors count | 6 | 4 |
| Divisors | 1, 3, 9, 167, 501, 1503 | 1, 17, 89, 1513 |
| Number of properties | 0 | 1 |
| Semiprimes | 441st | |
| Roman numberals | MDIII | MDXIII |
| Base 2 | 101110111112 | 101111010012 |
| Base 3 | 20012003 | 20020013 |
| Base 4 | 1131334 | 1132214 |
| Base 5 | 220035 | 220235 |
| Base 6 | 105436 | 110016 |
| Base 7 | 42457 | 42617 |
| Base 8 | 27378 | 27518 |
| Base 9 | 20509 | 20619 |
| Base 10 | 150310 | 151310 |
| Base 11 | 114711 | 115611 |
| Base 12 | a5312 | a6112 |
| Base 13 | 8b813 | 8c513 |
| Base 14 | 79514 | 7a114 |
| Base 15 | 6a315 | 6ad15 |
| Base 16 | 5df16 | 5e916 |