Compare 280 vs 284
| Property | 280 | 284 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 3 | 2 |
| Total factors | 5 | 3 |
| Prime factorization | 23 × 51 × 71 | 22 × 711 |
| Prime factorization | 2 × 2 × 2 × 5 × 7 | 2 × 2 × 71 |
| Divisors count | 16 | 6 |
| Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280 | 1, 2, 4, 71, 142, 284 |
| Number of properties | 0 | 0 |
| Roman numberals | CCLXXX | CCLXXXIV |
| Base 2 | 1000110002 | 1000111002 |
| Base 3 | 1011013 | 1011123 |
| Base 4 | 101204 | 101304 |
| Base 5 | 21105 | 21145 |
| Base 6 | 11446 | 11526 |
| Base 7 | 5507 | 5547 |
| Base 8 | 4308 | 4348 |
| Base 9 | 3419 | 3459 |
| Base 10 | 28010 | 28410 |
| Base 11 | 23511 | 23911 |
| Base 12 | 1b412 | 1b812 |
| Base 13 | 18713 | 18b13 |
| Base 14 | 16014 | 16414 |
| Base 15 | 13a15 | 13e15 |
| Base 16 | 11816 | 11c16 |