Compare 280 vs 285
Property | 280 | 285 |
---|---|---|
Type | composite number | composite number |
Unique factors | 3 | 3 |
Total factors | 5 | 3 |
Prime factorization | 23 × 51 × 71 | 31 × 51 × 191 |
Prime factorization | 2 × 2 × 2 × 5 × 7 | 3 × 5 × 19 |
Divisors count | 16 | 8 |
Divisors | 1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280 | 1, 3, 5, 15, 19, 57, 95, 285 |
Number of properties | 0 | 0 |
Roman numberals | CCLXXX | CCLXXXV |
Base 2 | 1000110002 | 1000111012 |
Base 3 | 1011013 | 1011203 |
Base 4 | 101204 | 101314 |
Base 5 | 21105 | 21205 |
Base 6 | 11446 | 11536 |
Base 7 | 5507 | 5557 |
Base 8 | 4308 | 4358 |
Base 9 | 3419 | 3469 |
Base 10 | 28010 | 28510 |
Base 11 | 23511 | 23a11 |
Base 12 | 1b412 | 1b912 |
Base 13 | 18713 | 18c13 |
Base 14 | 16014 | 16514 |
Base 15 | 13a15 | 14015 |
Base 16 | 11816 | 11d16 |