Compare 1019 vs 1151
| Property | 1019 | 1151 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 10191 | 11511 |
| Prime factorization | 1019 | 1151 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1019 | 1, 1151 |
| Number of properties | 9 | 10 |
| Additive primes | 91st | |
| Chen primes | 117th | 126th |
| Class 1+ primes | 20th | |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | |
| Long primes | 61st | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 171st | 190th |
| Safe primes | 26th | |
| Sexy primes (2nd member) | 75th | |
| Solinas primes | 45th | 51st |
| Sophie germain primes | 39th | |
| Twin primes (1st member) | 36th | 41st |
| Roman numberals | MXIX | MCLI |
| Base 2 | 11111110112 | 100011111112 |
| Base 3 | 11012023 | 11201223 |
| Base 4 | 333234 | 1013334 |
| Base 5 | 130345 | 141015 |
| Base 6 | 44156 | 51556 |
| Base 7 | 26547 | 32337 |
| Base 8 | 17738 | 21778 |
| Base 9 | 13529 | 15189 |
| Base 10 | 101910 | 115110 |
| Base 11 | 84711 | 95711 |
| Base 12 | 70b12 | 7bb12 |
| Base 13 | 60513 | 6a713 |
| Base 14 | 52b14 | 5c314 |
| Base 15 | 47e15 | 51b15 |
| Base 16 | 3fb16 | 47f16 |