Compare 26551 vs 26561
| Property | 26551 | 26561 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 37931 | 265611 |
| Prime factorization | 7 × 3793 | 26561 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 3793, 26551 | 1, 26561 |
| Number of properties | 1 | 5 |
| Chen primes | 1421st | |
| Cousin primes (2nd member) | 431st | |
| Isolated primes | 2070th | |
| Primes | 2915th | |
| Pythagorean primes | 1454th | |
| Semiprimes | 6641st | |
| Roman numberals | ||
| Base 2 | 1100111101101112 | 1100111110000012 |
| Base 3 | 11001021013 | 11001022023 |
| Base 4 | 121323134 | 121330014 |
| Base 5 | 13222015 | 13222215 |
| Base 6 | 3225316 | 3225456 |
| Base 7 | 1402607 | 1403037 |
| Base 8 | 636678 | 637018 |
| Base 9 | 403719 | 403829 |
| Base 10 | 2655110 | 2656110 |
| Base 11 | 18a4811 | 18a5711 |
| Base 12 | 1344712 | 1345512 |
| Base 13 | c11513 | c12213 |
| Base 14 | 996714 | 997314 |
| Base 15 | 7d0115 | 7d0b15 |
| Base 16 | 67b716 | 67c116 |