Compare 206871 vs 206879
| Property | 206871 | 206879 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 71 × 98511 | 2068791 |
| Prime factorization | 3 × 7 × 9851 | 206879 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 7, 21, 9851, 29553, 68957, 206871 | 1, 206879 |
| Number of properties | 0 | 6 |
| Chen primes | 7749th | |
| Good primes | 1044th | |
| Harmonic primes | 6946th | |
| Isolated primes | 14101st | |
| Primes | 18536th | |
| Sophie germain primes | 2110th | |
| Roman numberals | ||
| Base 2 | 1100101000000101112 | 1100101000000111112 |
| Base 3 | 1011112022203 | 1011112100123 |
| Base 4 | 3022001134 | 3022001334 |
| Base 5 | 231044415 | 231100045 |
| Base 6 | 42334236 | 42334356 |
| Base 7 | 15210607 | 15211017 |
| Base 8 | 6240278 | 6240378 |
| Base 9 | 3446869 | 3447059 |
| Base 10 | 20687110 | 20687910 |
| Base 11 | 13147511 | 13148211 |
| Base 12 | 9b87312 | 9b87b12 |
| Base 13 | 7321213 | 7321a13 |
| Base 14 | 5556714 | 5557114 |
| Base 15 | 4146615 | 4146e15 |
| Base 16 | 3281716 | 3281f16 |