Compare 278 vs 299
| Property | 278 | 299 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1391 | 131 × 231 |
| Prime factorization | 2 × 139 | 13 × 23 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 139, 278 | 1, 13, 23, 299 |
| Number of properties | 1 | 1 |
| Semiprimes | 88th | 94th |
| Roman numberals | CCLXXVIII | CCXCIX |
| Base 2 | 1000101102 | 1001010112 |
| Base 3 | 1010223 | 1020023 |
| Base 4 | 101124 | 102234 |
| Base 5 | 21035 | 21445 |
| Base 6 | 11426 | 12156 |
| Base 7 | 5457 | 6057 |
| Base 8 | 4268 | 4538 |
| Base 9 | 3389 | 3629 |
| Base 10 | 27810 | 29910 |
| Base 11 | 23311 | 25211 |
| Base 12 | 1b212 | 20b12 |
| Base 13 | 18513 | 1a013 |
| Base 14 | 15c14 | 17514 |
| Base 15 | 13815 | 14e15 |
| Base 16 | 11616 | 12b16 |