Compare 1031 vs 1151
| Property | 1031 | 1151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10311 | 11511 |
| Prime factorization | 1031 | 1151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1031 | 1, 1151 |
| Number of properties | 9 | 10 |
| Additive primes | 92nd | |
| Chen primes | 118th | 126th |
| Class 1+ primes | 20th | |
| Emirps | 39th | 47th |
| Good primes | 46th | 48th |
| Happy primes | 40th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 173rd | 190th |
| Solinas primes | 47th | 51st |
| Sophie germain primes | 40th | |
| Super primes | 40th | |
| Twin primes (1st member) | 37th | 41st |
| Roman numberals | MXXXI | MCLI |
| Base 2 | 100000001112 | 100011111112 |
| Base 3 | 11020123 | 11201223 |
| Base 4 | 1000134 | 1013334 |
| Base 5 | 131115 | 141015 |
| Base 6 | 44356 | 51556 |
| Base 7 | 30027 | 32337 |
| Base 8 | 20078 | 21778 |
| Base 9 | 13659 | 15189 |
| Base 10 | 103110 | 115110 |
| Base 11 | 85811 | 95711 |
| Base 12 | 71b12 | 7bb12 |
| Base 13 | 61413 | 6a713 |
| Base 14 | 53914 | 5c314 |
| Base 15 | 48b15 | 51b15 |
| Base 16 | 40716 | 47f16 |