Compare 26 vs 51
| Property | 26 | 51 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 21 × 131 | 31 × 171 |
| Prime factorization | 2 × 13 | 3 × 17 |
| Divisors count | 4 | 4 |
| Divisors | 1, 2, 13, 26 | 1, 3, 17, 51 |
| Number of properties | 1 | 1 |
| Semiprimes | 10th | 18th |
| Roman numberals | XXVI | LI |
| Base 2 | 110102 | 1100112 |
| Base 3 | 2223 | 12203 |
| Base 4 | 1224 | 3034 |
| Base 5 | 1015 | 2015 |
| Base 6 | 426 | 1236 |
| Base 7 | 357 | 1027 |
| Base 8 | 328 | 638 |
| Base 9 | 289 | 569 |
| Base 10 | 2610 | 5110 |
| Base 11 | 2411 | 4711 |
| Base 12 | 2212 | 4312 |
| Base 13 | 2013 | 3c13 |
| Base 14 | 1c14 | 3914 |
| Base 15 | 1b15 | 3615 |
| Base 16 | 1a16 | 3316 |