Compare 1520 vs 1525
| Property | 1520 | 1525 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 6 | 3 |
| Prime factorization | 24 × 51 × 191 | 52 × 611 |
| Prime factorization | 2 × 2 × 2 × 2 × 5 × 19 | 5 × 5 × 61 |
| Divisors count | 20 | 6 |
| Divisors | 1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520 | 1, 5, 25, 61, 305, 1525 |
| Number of properties | 0 | 0 |
| Roman numberals | MDXX | MDXXV |
| Base 2 | 101111100002 | 101111101012 |
| Base 3 | 20020223 | 20021113 |
| Base 4 | 1133004 | 1133114 |
| Base 5 | 220405 | 221005 |
| Base 6 | 110126 | 110216 |
| Base 7 | 43017 | 43067 |
| Base 8 | 27608 | 27658 |
| Base 9 | 20689 | 20749 |
| Base 10 | 152010 | 152510 |
| Base 11 | 116211 | 116711 |
| Base 12 | a6812 | a7112 |
| Base 13 | 8cc13 | 90413 |
| Base 14 | 7a814 | 7ad14 |
| Base 15 | 6b515 | 6ba15 |
| Base 16 | 5f016 | 5f516 |