Compare 26891 vs 26981
| Property | 26891 | 26981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 268911 | 269811 |
| Prime factorization | 26891 | 26981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 26891 | 1, 26981 |
| Number of properties | 7 | 7 |
| Chen primes | 1436th | |
| Harmonic primes | 1098th | 1102nd |
| Isolated primes | 2098th | |
| Long primes | 1120th | 1124th |
| Primes | 2950th | 2959th |
| Pythagorean primes | 1478th | |
| Sexy primes (1st member) | 877th | |
| Sexy prime triplets (1st member) | 230th | |
| Sophie germain primes | 411th | |
| Twin primes (1st member) | 430th | |
| Ulam primes | 220th | |
| Roman numberals | ||
| Base 2 | 1101001000010112 | 1101001011001012 |
| Base 3 | 11002122223 | 11010000223 |
| Base 4 | 122100234 | 122112114 |
| Base 5 | 13300315 | 13304115 |
| Base 6 | 3242556 | 3245256 |
| Base 7 | 1412547 | 1414437 |
| Base 8 | 644138 | 645458 |
| Base 9 | 407889 | 410089 |
| Base 10 | 2689110 | 2698110 |
| Base 11 | 1922711 | 192a911 |
| Base 12 | 1368b12 | 1374512 |
| Base 13 | c31713 | c38613 |
| Base 14 | 9b2b14 | 9b9314 |
| Base 15 | 7e7b15 | 7edb15 |
| Base 16 | 690b16 | 696516 |