Compare 26887 vs 26891
| Property | 26887 | 26891 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 71 × 231 × 1671 | 268911 |
| Prime factorization | 7 × 23 × 167 | 26891 |
| Divisors count | 8 | 2 |
| Divisors | 1, 7, 23, 161, 167, 1169, 3841, 26887 | 1, 26891 |
| Number of properties | 0 | 7 |
| Chen primes | 1436th | |
| Harmonic primes | 1098th | |
| Long primes | 1120th | |
| Primes | 2950th | |
| Sophie germain primes | 411th | |
| Twin primes (1st member) | 430th | |
| Ulam primes | 220th | |
| Roman numberals | ||
| Base 2 | 1101001000001112 | 1101001000010112 |
| Base 3 | 11002122113 | 11002122223 |
| Base 4 | 122100134 | 122100234 |
| Base 5 | 13300225 | 13300315 |
| Base 6 | 3242516 | 3242556 |
| Base 7 | 1412507 | 1412547 |
| Base 8 | 644078 | 644138 |
| Base 9 | 407849 | 407889 |
| Base 10 | 2688710 | 2689110 |
| Base 11 | 1922311 | 1922711 |
| Base 12 | 1368712 | 1368b12 |
| Base 13 | c31313 | c31713 |
| Base 14 | 9b2714 | 9b2b14 |
| Base 15 | 7e7715 | 7e7b15 |
| Base 16 | 690716 | 690b16 |