Compare 2039 vs 2129
| Property | 2039 | 2129 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 20391 | 21291 |
| Prime factorization | 2039 | 2129 |
| Divisors count | 2 | 2 |
| Divisors | 1, 2039 | 1, 2129 |
| Number of properties | 8 | 5 |
| Chen primes | 190th | 196th |
| Happy primes | 56th | |
| Harmonic primes | 115th | |
| Isolated primes | 186th | |
| Primes | 309th | 320th |
| Pythagorean primes | 155th | |
| Safe primes | 39th | |
| Solinas primes | 55th | |
| Sophie germain primes | 62nd | 65th |
| Twin primes (1st member) | 66th | |
| Roman numberals | MMXXXIX | MMCXXIX |
| Base 2 | 111111101112 | 1000010100012 |
| Base 3 | 22101123 | 22202123 |
| Base 4 | 1333134 | 2011014 |
| Base 5 | 311245 | 320045 |
| Base 6 | 132356 | 135056 |
| Base 7 | 56427 | 61317 |
| Base 8 | 37678 | 41218 |
| Base 9 | 27159 | 28259 |
| Base 10 | 203910 | 212910 |
| Base 11 | 159411 | 166611 |
| Base 12 | 121b12 | 129512 |
| Base 13 | c0b13 | c7a13 |
| Base 14 | a5914 | ac114 |
| Base 15 | 90e15 | 96e15 |
| Base 16 | 7f716 | 85116 |