Compare 1151 vs 1663
| Property | 1151 | 1663 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 11511 | 16631 | 
| Prime factorization | 1151 | 1663 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 1151 | 1, 1663 | 
| Number of properties | 10 | 11 | 
| Chen primes | 126th | |
| Class 1+ primes | 20th | |
| Cousin primes (1st member) | 59th | |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | 50th | 
| Harmonic primes | 91st | |
| Isolated primes | 158th | |
| Long primes | 102nd | |
| Lucky primes | 62nd | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 190th | 261st | 
| Prime triplets (1st member) | 43rd | |
| Sexy primes (1st member) | 113th | |
| Sexy primes (2nd member) | 112th | |
| Sexy prime triplets (2nd member) | 43rd | |
| Solinas primes | 51st | |
| Twin primes (1st member) | 41st | |
| Roman numberals | MCLI | MDCLXIII | 
| Base 2 | 100011111112 | 110011111112 | 
| Base 3 | 11201223 | 20211213 | 
| Base 4 | 1013334 | 1213334 | 
| Base 5 | 141015 | 231235 | 
| Base 6 | 51556 | 114116 | 
| Base 7 | 32337 | 45647 | 
| Base 8 | 21778 | 31778 | 
| Base 9 | 15189 | 22479 | 
| Base 10 | 115110 | 166310 | 
| Base 11 | 95711 | 128211 | 
| Base 12 | 7bb12 | b6712 | 
| Base 13 | 6a713 | 9ac13 | 
| Base 14 | 5c314 | 86b14 | 
| Base 15 | 51b15 | 75d15 | 
| Base 16 | 47f16 | 67f16 |