Compare 1123 vs 1181
| Property | 1123 | 1181 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11231 | 11811 |
| Prime factorization | 1123 | 1181 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1123 | 1, 1181 |
| Number of properties | 7 | 10 |
| Additive primes | 101st | 104th |
| Dihedral primes | 6th | |
| Emirps | 49th | |
| Harmonic primes | 68th | |
| Isolated primes | 109th | 113th |
| Long primes | 74th | |
| Lucky primes | 50th | |
| Primes | 188th | 194th |
| Pythagorean primes | 94th | |
| Sexy primes (1st member) | 83rd | 84th |
| Sexy primes (2nd member) | 82nd | |
| Sexy prime triplets (1st member) | 32nd | |
| Sexy prime triplets (2nd member) | 31st | |
| Roman numberals | MCXXIII | MCLXXXI |
| Base 2 | 100011000112 | 100100111012 |
| Base 3 | 11121213 | 11212023 |
| Base 4 | 1012034 | 1021314 |
| Base 5 | 134435 | 142115 |
| Base 6 | 51116 | 52456 |
| Base 7 | 31637 | 33057 |
| Base 8 | 21438 | 22358 |
| Base 9 | 14779 | 15529 |
| Base 10 | 112310 | 118110 |
| Base 11 | 93111 | 98411 |
| Base 12 | 79712 | 82512 |
| Base 13 | 68513 | 6cb13 |
| Base 14 | 5a314 | 60514 |
| Base 15 | 4ed15 | 53b15 |
| Base 16 | 46316 | 49d16 |