Compare 262 vs 278
| Property | 262 | 278 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 1311 | 21 × 1391 |
| Prime factorization | 2 × 131 | 2 × 139 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 131, 262 | 1, 2, 139, 278 |
| Number of properties | 1 | 1 |
| Semiprimes | 84th | 88th |
| Roman numberals | CCLXII | CCLXXVIII |
| Base 2 | 1000001102 | 1000101102 |
| Base 3 | 1002013 | 1010223 |
| Base 4 | 100124 | 101124 |
| Base 5 | 20225 | 21035 |
| Base 6 | 11146 | 11426 |
| Base 7 | 5237 | 5457 |
| Base 8 | 4068 | 4268 |
| Base 9 | 3219 | 3389 |
| Base 10 | 26210 | 27810 |
| Base 11 | 21911 | 23311 |
| Base 12 | 19a12 | 1b212 |
| Base 13 | 17213 | 18513 |
| Base 14 | 14a14 | 15c14 |
| Base 15 | 12715 | 13815 |
| Base 16 | 10616 | 11616 |