Compare 206879 vs 207239
| Property | 206879 | 207239 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2068791 | 2072391 |
| Prime factorization | 206879 | 207239 |
| Divisors count | 2 | 2 |
| Divisors | 1, 206879 | 1, 207239 |
| Number of properties | 6 | 6 |
| Additive primes | 7489th | |
| Chen primes | 7749th | 7760th |
| Good primes | 1044th | |
| Harmonic primes | 6946th | 6955th |
| Isolated primes | 14101st | |
| Primes | 18536th | 18566th |
| Safe primes | 1212th | |
| Sophie germain primes | 2110th | |
| Twin primes (1st member) | 2222nd | |
| Roman numberals | ||
| Base 2 | 1100101000000111112 | 1100101001100001112 |
| Base 3 | 1011112100123 | 1011120211123 |
| Base 4 | 3022001334 | 3022120134 |
| Base 5 | 231100045 | 231124245 |
| Base 6 | 42334356 | 42352356 |
| Base 7 | 15211017 | 15221247 |
| Base 8 | 6240378 | 6246078 |
| Base 9 | 3447059 | 3452459 |
| Base 10 | 20687910 | 20723910 |
| Base 11 | 13148211 | 13177a11 |
| Base 12 | 9b87b12 | 9bb1b12 |
| Base 13 | 7321a13 | 7343613 |
| Base 14 | 5557114 | 5574b14 |
| Base 15 | 4146e15 | 4160e15 |
| Base 16 | 3281f16 | 3298716 |