Compare 1512 vs 1521
| Property | 1512 | 1521 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 7 | 4 |
| Prime factorization | 23 × 33 × 71 | 32 × 132 |
| Prime factorization | 2 × 2 × 2 × 3 × 3 × 3 × 7 | 3 × 3 × 13 × 13 |
| Divisors count | 32 | 9 |
| Divisors | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512 | 1, 3, 9, 13, 39, 117, 169, 507, 1521 |
| Number of properties | 0 | 0 |
| Roman numberals | MDXII | MDXXI |
| Base 2 | 101111010002 | 101111100012 |
| Base 3 | 20020003 | 20021003 |
| Base 4 | 1132204 | 1133014 |
| Base 5 | 220225 | 220415 |
| Base 6 | 110006 | 110136 |
| Base 7 | 42607 | 43027 |
| Base 8 | 27508 | 27618 |
| Base 9 | 20609 | 20709 |
| Base 10 | 151210 | 152110 |
| Base 11 | 115511 | 116311 |
| Base 12 | a6012 | a6912 |
| Base 13 | 8c413 | 90013 |
| Base 14 | 7a014 | 7a914 |
| Base 15 | 6ac15 | 6b615 |
| Base 16 | 5e816 | 5f116 |