Compare 206399 vs 206779
| Property | 206399 | 206779 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2063991 | 2067791 |
| Prime factorization | 206399 | 206779 |
| Divisors count | 2 | 2 |
| Divisors | 1, 206399 | 1, 206779 |
| Number of properties | 5 | 8 |
| Additive primes | 7460th | 7473rd |
| Chen primes | 7733rd | 7745th |
| Cousin primes (1st member) | 2199th | |
| Good primes | 1042nd | |
| Happy primes | 2819th | |
| Harmonic primes | 6934th | |
| Isolated primes | 14073rd | 14095th |
| Lucky primes | 2376th | |
| Primes | 18502nd | 18528th |
| Roman numberals | ||
| Base 2 | 1100100110001111112 | 1100100111101110112 |
| Base 3 | 1011110101023 | 1011111221113 |
| Base 4 | 3021203334 | 3021323234 |
| Base 5 | 231010445 | 231041045 |
| Base 6 | 42313156 | 42331516 |
| Base 7 | 15165147 | 15205667 |
| Base 8 | 6230778 | 6236738 |
| Base 9 | 3441129 | 3445749 |
| Base 10 | 20639910 | 20677910 |
| Base 11 | 13108611 | 1313a111 |
| Base 12 | 9b53b12 | 9b7b712 |
| Base 13 | 72c3b13 | 7317113 |
| Base 14 | 5530b14 | 554dd14 |
| Base 15 | 4124e15 | 4140415 |
| Base 16 | 3263f16 | 327bb16 |