Compare 1151 vs 2039
| Property | 1151 | 2039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 11511 | 20391 |
| Prime factorization | 1151 | 2039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1151 | 1, 2039 |
| Number of properties | 10 | 8 |
| Chen primes | 126th | 190th |
| Class 1+ primes | 20th | |
| Emirps | 47th | |
| Good primes | 48th | |
| Happy primes | 40th | 56th |
| Harmonic primes | 115th | |
| Isolated primes | 186th | |
| Multiplicative primes | 15th | |
| Pierpont primes of the 2nd kind | 20th | |
| Primes | 190th | 309th |
| Safe primes | 39th | |
| Solinas primes | 51st | 55th |
| Sophie germain primes | 62nd | |
| Twin primes (1st member) | 41st | |
| Roman numberals | MCLI | MMXXXIX |
| Base 2 | 100011111112 | 111111101112 |
| Base 3 | 11201223 | 22101123 |
| Base 4 | 1013334 | 1333134 |
| Base 5 | 141015 | 311245 |
| Base 6 | 51556 | 132356 |
| Base 7 | 32337 | 56427 |
| Base 8 | 21778 | 37678 |
| Base 9 | 15189 | 27159 |
| Base 10 | 115110 | 203910 |
| Base 11 | 95711 | 159411 |
| Base 12 | 7bb12 | 121b12 |
| Base 13 | 6a713 | c0b13 |
| Base 14 | 5c314 | a5914 |
| Base 15 | 51b15 | 90e15 |
| Base 16 | 47f16 | 7f716 |