Compare 1109 vs 1283
| Property | 1109 | 1283 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11091 | 12831 |
| Prime factorization | 1109 | 1283 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1109 | 1, 1283 |
| Number of properties | 11 | 12 |
| Additive primes | 100th | |
| Chen primes | 124th | 135th |
| Cousin primes (2nd member) | 46th | |
| Emirps | 46th | 61st |
| Harmonic primes | 67th | 72nd |
| Isolated primes | 107th | 123rd |
| Left-truncatable primes | 56th | |
| Long primes | 71st | |
| Primes | 186th | 208th |
| Prime triplets (3rd member) | 33rd | |
| Pythagorean primes | 90th | |
| Safe primes | 28th | |
| Sexy primes (1st member) | 90th | |
| Sexy primes (2nd member) | 81st | 89th |
| Sexy prime quadrupletss (4th member) | 8th | |
| Sexy prime triplets (2nd member) | 34th | |
| Sexy prime triplets (3rd member) | 30th | |
| Roman numberals | MCIX | MCCLXXXIII |
| Base 2 | 100010101012 | 101000000112 |
| Base 3 | 11120023 | 12021123 |
| Base 4 | 1011114 | 1100034 |
| Base 5 | 134145 | 201135 |
| Base 6 | 50456 | 55356 |
| Base 7 | 31437 | 35127 |
| Base 8 | 21258 | 24038 |
| Base 9 | 14629 | 16759 |
| Base 10 | 110910 | 128310 |
| Base 11 | 91911 | a6711 |
| Base 12 | 78512 | 8ab12 |
| Base 13 | 67413 | 77913 |
| Base 14 | 59314 | 67914 |
| Base 15 | 4de15 | 5a815 |
| Base 16 | 45516 | 50316 |