Compare 206779 vs 206780
Property | 206779 | 206780 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 6 |
Prime factorization | 2067791 | 22 × 51 × 72 × 2111 |
Prime factorization | 206779 | 2 × 2 × 5 × 7 × 7 × 211 |
Divisors count | 2 | 36 |
Divisors | 1, 206779 | 1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 49, 70, 98, 140, 196, 211, 245, 422, 490, 844, 980, 1055, 1477, 2110, 2954, 4220, 5908, 7385, 10339, 14770, 20678, 29540, 41356, 51695, 103390, 206780 |
Number of properties | 8 | 0 |
Additive primes | 7473rd | |
Chen primes | 7745th | |
Cousin primes (1st member) | 2199th | |
Good primes | 1042nd | |
Happy primes | 2819th | |
Isolated primes | 14095th | |
Lucky primes | 2376th | |
Primes | 18528th | |
Roman numberals | ||
Base 2 | 1100100111101110112 | 1100100111101111002 |
Base 3 | 1011111221113 | 1011111221123 |
Base 4 | 3021323234 | 3021323304 |
Base 5 | 231041045 | 231041105 |
Base 6 | 42331516 | 42331526 |
Base 7 | 15205667 | 15206007 |
Base 8 | 6236738 | 6236748 |
Base 9 | 3445749 | 3445759 |
Base 10 | 20677910 | 20678010 |
Base 11 | 1313a111 | 1313a211 |
Base 12 | 9b7b712 | 9b7b812 |
Base 13 | 7317113 | 7317213 |
Base 14 | 554dd14 | 5550014 |
Base 15 | 4140415 | 4140515 |
Base 16 | 327bb16 | 327bc16 |