Compare 1427 vs 2039
| Property | 1427 | 2039 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 14271 | 20391 |
| Prime factorization | 1427 | 2039 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1427 | 1, 2039 |
| Number of properties | 10 | 8 |
| Chen primes | 147th | 190th |
| Cousin primes (2nd member) | 49th | |
| Good primes | 54th | |
| Happy primes | 44th | 56th |
| Harmonic primes | 115th | |
| Isolated primes | 186th | |
| Primes | 225th | 309th |
| Prime triplets (1st member) | 37th | |
| Prime triplets (2nd member) | 36th | |
| Safe primes | 39th | |
| Sexy primes (1st member) | 98th | |
| Sexy prime triplets (1st member) | 37th | |
| Solinas primes | 55th | |
| Sophie germain primes | 62nd | |
| Twin primes (1st member) | 47th | |
| Roman numberals | MCDXXVII | MMXXXIX |
| Base 2 | 101100100112 | 111111101112 |
| Base 3 | 12212123 | 22101123 |
| Base 4 | 1121034 | 1333134 |
| Base 5 | 212025 | 311245 |
| Base 6 | 103356 | 132356 |
| Base 7 | 41067 | 56427 |
| Base 8 | 26238 | 37678 |
| Base 9 | 18559 | 27159 |
| Base 10 | 142710 | 203910 |
| Base 11 | 108811 | 159411 |
| Base 12 | 9ab12 | 121b12 |
| Base 13 | 85a13 | c0b13 |
| Base 14 | 73d14 | a5914 |
| Base 15 | 65215 | 90e15 |
| Base 16 | 59316 | 7f716 |