Compare 278 vs 285
Property | 278 | 285 |
---|---|---|
Type | semiprime | composite number |
Unique factors | 2 | 3 |
Total factors | 2 | 3 |
Prime factorization | 21 × 1391 | 31 × 51 × 191 |
Prime factorization | 2 × 139 | 3 × 5 × 19 |
Divisors count | 4 | 8 |
Divisors | 1, 2, 139, 278 | 1, 3, 5, 15, 19, 57, 95, 285 |
Number of properties | 1 | 0 |
Semiprimes | 88th | |
Roman numberals | CCLXXVIII | CCLXXXV |
Base 2 | 1000101102 | 1000111012 |
Base 3 | 1010223 | 1011203 |
Base 4 | 101124 | 101314 |
Base 5 | 21035 | 21205 |
Base 6 | 11426 | 11536 |
Base 7 | 5457 | 5557 |
Base 8 | 4268 | 4358 |
Base 9 | 3389 | 3469 |
Base 10 | 27810 | 28510 |
Base 11 | 23311 | 23a11 |
Base 12 | 1b212 | 1b912 |
Base 13 | 18513 | 18c13 |
Base 14 | 15c14 | 16514 |
Base 15 | 13815 | 14015 |
Base 16 | 11616 | 11d16 |