Compare 278 vs 279
| Property | 278 | 279 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 2 |
| Total factors | 2 | 3 |
| Prime factorization | 21 × 1391 | 32 × 311 |
| Prime factorization | 2 × 139 | 3 × 3 × 31 |
| Divisors count | 4 | 6 |
| Divisors | 1, 2, 139, 278 | 1, 3, 9, 31, 93, 279 |
| Number of properties | 1 | 0 |
| Semiprimes | 88th | |
| Roman numberals | CCLXXVIII | CCLXXIX |
| Base 2 | 1000101102 | 1000101112 |
| Base 3 | 1010223 | 1011003 |
| Base 4 | 101124 | 101134 |
| Base 5 | 21035 | 21045 |
| Base 6 | 11426 | 11436 |
| Base 7 | 5457 | 5467 |
| Base 8 | 4268 | 4278 |
| Base 9 | 3389 | 3409 |
| Base 10 | 27810 | 27910 |
| Base 11 | 23311 | 23411 |
| Base 12 | 1b212 | 1b312 |
| Base 13 | 18513 | 18613 |
| Base 14 | 15c14 | 15d14 |
| Base 15 | 13815 | 13915 |
| Base 16 | 11616 | 11716 |