Compare 1151 vs 1223
| Property | 1151 | 1223 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11511 | 12231 |
| Prime factorization | 1151 | 1223 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1151 | 1, 1223 |
| Number of properties | 10 | 10 |
| Chen primes | 126th | |
| Class 1+ primes | 20th | |
| Emirps | 47th | 54th |
| Good primes | 48th | |
| Happy primes | 40th | |
| Harmonic primes | 70th | |
| Isolated primes | 119th | |
| Left-truncatable primes | 55th | |
| Long primes | 77th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 190th | 200th |
| Sexy primes (1st member) | 87th | |
| Sexy primes (2nd member) | 86th | |
| Sexy prime triplets (2nd member) | 33rd | |
| Solinas primes | 51st | |
| Sophie germain primes | 43rd | |
| Twin primes (1st member) | 41st | |
| Roman numberals | MCLI | MCCXXIII |
| Base 2 | 100011111112 | 100110001112 |
| Base 3 | 11201223 | 12000223 |
| Base 4 | 1013334 | 1030134 |
| Base 5 | 141015 | 143435 |
| Base 6 | 51556 | 53556 |
| Base 7 | 32337 | 33657 |
| Base 8 | 21778 | 23078 |
| Base 9 | 15189 | 16089 |
| Base 10 | 115110 | 122310 |
| Base 11 | 95711 | a1211 |
| Base 12 | 7bb12 | 85b12 |
| Base 13 | 6a713 | 73113 |
| Base 14 | 5c314 | 63514 |
| Base 15 | 51b15 | 56815 |
| Base 16 | 47f16 | 4c716 |