Compare 1123 vs 1201
| Property | 1123 | 1201 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11231 | 12011 |
| Prime factorization | 1123 | 1201 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1123 | 1, 1201 |
| Number of properties | 7 | 11 |
| Additive primes | 101st | |
| Centered decagonal primes | 11th | |
| Centered square primes | 12th | |
| Chen primes | 130th | |
| Cuban primes 2 | 6th | |
| Emirps | 51st | |
| Harmonic primes | 69th | |
| Isolated primes | 109th | 116th |
| Lucky primes | 50th | 51st |
| Primes | 188th | 197th |
| Pythagorean primes | 96th | |
| Sexy primes (1st member) | 83rd | |
| Sexy primes (2nd member) | 82nd | |
| Sexy prime triplets (2nd member) | 31st | |
| Super primes | 45th | |
| Roman numberals | MCXXIII | MCCI |
| Base 2 | 100011000112 | 100101100012 |
| Base 3 | 11121213 | 11221113 |
| Base 4 | 1012034 | 1023014 |
| Base 5 | 134435 | 143015 |
| Base 6 | 51116 | 53216 |
| Base 7 | 31637 | 33347 |
| Base 8 | 21438 | 22618 |
| Base 9 | 14779 | 15749 |
| Base 10 | 112310 | 120110 |
| Base 11 | 93111 | 9a211 |
| Base 12 | 79712 | 84112 |
| Base 13 | 68513 | 71513 |
| Base 14 | 5a314 | 61b14 |
| Base 15 | 4ed15 | 55115 |
| Base 16 | 46316 | 4b116 |