Compare 1931 vs 2069
| Property | 1931 | 2069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 19311 | 20691 |
| Prime factorization | 1931 | 2069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1931 | 1, 2069 |
| Number of properties | 5 | 8 |
| Additive primes | 161st | |
| Chen primes | 182nd | 191st |
| Harmonic primes | 108th | |
| Isolated primes | 189th | |
| Long primes | 120th | |
| Primes | 294th | 312th |
| Pythagorean primes | 151st | |
| Sexy primes (2nd member) | 131st | |
| Sophie germain primes | 59th | 64th |
| Twin primes (1st member) | 59th | |
| Roman numberals | MCMXXXI | MMLXIX |
| Base 2 | 111100010112 | 1000000101012 |
| Base 3 | 21221123 | 22111223 |
| Base 4 | 1320234 | 2001114 |
| Base 5 | 302115 | 312345 |
| Base 6 | 125356 | 133256 |
| Base 7 | 54267 | 60147 |
| Base 8 | 36138 | 40258 |
| Base 9 | 25759 | 27489 |
| Base 10 | 193110 | 206910 |
| Base 11 | 14a611 | 161111 |
| Base 12 | 114b12 | 124512 |
| Base 13 | b5713 | c3213 |
| Base 14 | 9bd14 | a7b14 |
| Base 15 | 88b15 | 92e15 |
| Base 16 | 78b16 | 81516 |