Compare 1223 vs 2383
| Property | 1223 | 2383 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 12231 | 23831 |
| Prime factorization | 1223 | 2383 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1223 | 1, 2383 |
| Number of properties | 10 | 12 |
| Emirps | 54th | |
| Happy primes | 63rd | |
| Harmonic primes | 70th | 133rd |
| Isolated primes | 119th | |
| Left-truncatable primes | 55th | 66th |
| Long primes | 77th | 138th |
| Primes | 200th | 354th |
| Prime triplets (3rd member) | 56th | |
| Sexy primes (1st member) | 87th | 146th |
| Sexy primes (2nd member) | 86th | 145th |
| Sexy prime quadrupletss (3rd member) | 13th | |
| Sexy prime triplets (2nd member) | 33rd | 54th |
| Sexy prime triplets (3rd member) | 53rd | |
| Sophie germain primes | 43rd | |
| Twin primes (2nd member) | 72nd | |
| Roman numberals | MCCXXIII | MMCCCLXXXIII |
| Base 2 | 100110001112 | 1001010011112 |
| Base 3 | 12000223 | 100210213 |
| Base 4 | 1030134 | 2110334 |
| Base 5 | 143435 | 340135 |
| Base 6 | 53556 | 150116 |
| Base 7 | 33657 | 66437 |
| Base 8 | 23078 | 45178 |
| Base 9 | 16089 | 32379 |
| Base 10 | 122310 | 238310 |
| Base 11 | a1211 | 187711 |
| Base 12 | 85b12 | 146712 |
| Base 13 | 73113 | 111413 |
| Base 14 | 63514 | c2314 |
| Base 15 | 56815 | a8d15 |
| Base 16 | 4c716 | 94f16 |