Compare 31799 vs 31808
| Property | 31799 | 31808 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 317991 | 26 × 71 × 711 |
| Prime factorization | 31799 | 2 × 2 × 2 × 2 × 2 × 2 × 7 × 71 |
| Divisors count | 2 | 28 |
| Divisors | 1, 31799 | 1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 71, 112, 142, 224, 284, 448, 497, 568, 994, 1136, 1988, 2272, 3976, 4544, 7952, 15904, 31808 |
| Number of properties | 6 | 0 |
| Additive primes | 1550th | |
| Emirps | 690th | |
| Isolated primes | 2440th | |
| Primes | 3419th | |
| Sexy primes (2nd member) | 1000th | |
| Sophie germain primes | 464th | |
| Roman numberals | ||
| Base 2 | 1111100001101112 | 1111100010000002 |
| Base 3 | 11211212023 | 11211220023 |
| Base 4 | 133003134 | 133010004 |
| Base 5 | 20041445 | 20042135 |
| Base 6 | 4031156 | 4031326 |
| Base 7 | 1614657 | 1615107 |
| Base 8 | 760678 | 761008 |
| Base 9 | 475529 | 475629 |
| Base 10 | 3179910 | 3180810 |
| Base 11 | 2198911 | 2199711 |
| Base 12 | 1649b12 | 164a812 |
| Base 13 | 1162113 | 1162a13 |
| Base 14 | b83514 | b84014 |
| Base 15 | 964e15 | 965815 |
| Base 16 | 7c3716 | 7c4016 |