Compare 26813 vs 26891
| Property | 26813 | 26891 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 268131 | 268911 |
| Prime factorization | 26813 | 26891 |
| Divisors count | 2 | 2 |
| Divisors | 1, 26813 | 1, 26891 |
| Number of properties | 4 | 7 |
| Chen primes | 1436th | |
| Harmonic primes | 1098th | |
| Isolated primes | 2088th | |
| Long primes | 1120th | |
| Primes | 2941st | 2950th |
| Pythagorean primes | 1469th | |
| Sophie germain primes | 411th | |
| Twin primes (1st member) | 430th | |
| Ulam primes | 218th | 220th |
| Roman numberals | ||
| Base 2 | 1101000101111012 | 1101001000010112 |
| Base 3 | 11002100023 | 11002122223 |
| Base 4 | 122023314 | 122100234 |
| Base 5 | 13242235 | 13300315 |
| Base 6 | 3240456 | 3242556 |
| Base 7 | 1411137 | 1412547 |
| Base 8 | 642758 | 644138 |
| Base 9 | 407029 | 407889 |
| Base 10 | 2681310 | 2689110 |
| Base 11 | 1916611 | 1922711 |
| Base 12 | 1362512 | 1368b12 |
| Base 13 | c28713 | c31713 |
| Base 14 | 9ab314 | 9b2b14 |
| Base 15 | 7e2815 | 7e7b15 |
| Base 16 | 68bd16 | 690b16 |