Compare 31799 vs 31981
| Property | 31799 | 31981 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 317991 | 319811 |
| Prime factorization | 31799 | 31981 |
| Divisors count | 2 | 2 |
| Divisors | 1, 31799 | 1, 31981 |
| Number of properties | 6 | 5 |
| Additive primes | 1550th | |
| Emirps | 690th | 697th |
| Isolated primes | 2440th | 2450th |
| Long primes | 1300th | |
| Primes | 3419th | 3431st |
| Pythagorean primes | 1705th | |
| Sexy primes (2nd member) | 1000th | |
| Sophie germain primes | 464th | |
| Roman numberals | ||
| Base 2 | 1111100001101112 | 1111100111011012 |
| Base 3 | 11211212023 | 11212121113 |
| Base 4 | 133003134 | 133032314 |
| Base 5 | 20041445 | 20104115 |
| Base 6 | 4031156 | 4040216 |
| Base 7 | 1614657 | 1621457 |
| Base 8 | 760678 | 763558 |
| Base 9 | 475529 | 477749 |
| Base 10 | 3179910 | 3198110 |
| Base 11 | 2198911 | 2203411 |
| Base 12 | 1649b12 | 1661112 |
| Base 13 | 1162113 | 1173113 |
| Base 14 | b83514 | b92514 |
| Base 15 | 964e15 | 972115 |
| Base 16 | 7c3716 | 7ced16 |