Compare 26947 vs 28657
| Property | 26947 | 28657 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 269471 | 286571 |
| Prime factorization | 26947 | 28657 |
| Divisors count | 2 | 2 |
| Divisors | 1, 26947 | 1, 28657 |
| Number of properties | 7 | 11 |
| Cousin primes (1st member) | 434th | 455th |
| Fibonacci primes | 8th | |
| Harmonic primes | 1166th | |
| Isolated primes | 2096th | 2210th |
| Left-truncatable primes | 181st | |
| Long primes | 1186th | |
| Primes | 2955th | 3121st |
| Prime triplets (1st member) | 214th | 221st |
| Pythagorean primes | 1552nd | |
| Sexy primes (1st member) | 875th | 918th |
| Sexy prime triplets (1st member) | 229th | 238th |
| Super primes | 445th | |
| Roman numberals | ||
| Base 2 | 1101001010000112 | 1101111111100012 |
| Base 3 | 11002220013 | 11100221013 |
| Base 4 | 122110034 | 123333014 |
| Base 5 | 13302425 | 14041125 |
| Base 6 | 3244316 | 3404016 |
| Base 7 | 1413647 | 1463567 |
| Base 8 | 645038 | 677618 |
| Base 9 | 408619 | 432719 |
| Base 10 | 2694710 | 2865710 |
| Base 11 | 1927811 | 1a59211 |
| Base 12 | 1371712 | 1470112 |
| Base 13 | c35b13 | 1007513 |
| Base 14 | 9b6b14 | a62d14 |
| Base 15 | 7eb715 | 875715 |
| Base 16 | 694316 | 6ff116 |