Compare 1831 vs 2069
| Property | 1831 | 2069 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 18311 | 20691 |
| Prime factorization | 1831 | 2069 |
| Divisors count | 2 | 2 |
| Divisors | 1, 1831 | 1, 2069 |
| Number of properties | 6 | 8 |
| Additive primes | 150th | 161st |
| Chen primes | 191st | |
| Emirps | 88th | |
| Harmonic primes | 101st | |
| Isolated primes | 171st | 189th |
| Long primes | 120th | |
| Lucky primes | 67th | |
| Primes | 282nd | 312th |
| Pythagorean primes | 151st | |
| Sexy primes (2nd member) | 131st | |
| Sophie germain primes | 64th | |
| Roman numberals | MDCCCXXXI | MMLXIX |
| Base 2 | 111001001112 | 1000000101012 |
| Base 3 | 21112113 | 22111223 |
| Base 4 | 1302134 | 2001114 |
| Base 5 | 243115 | 312345 |
| Base 6 | 122516 | 133256 |
| Base 7 | 52247 | 60147 |
| Base 8 | 34478 | 40258 |
| Base 9 | 24549 | 27489 |
| Base 10 | 183110 | 206910 |
| Base 11 | 141511 | 161111 |
| Base 12 | 108712 | 124512 |
| Base 13 | aab13 | c3213 |
| Base 14 | 94b14 | a7b14 |
| Base 15 | 82115 | 92e15 |
| Base 16 | 72716 | 81516 |