Compare 206909 vs 206916
Property | 206909 | 206916 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 4 |
Total factors | 1 | 5 |
Prime factorization | 2069091 | 22 × 31 × 431 × 4011 |
Prime factorization | 206909 | 2 × 2 × 3 × 43 × 401 |
Divisors count | 2 | 24 |
Divisors | 1, 206909 | 1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 401, 516, 802, 1203, 1604, 2406, 4812, 17243, 34486, 51729, 68972, 103458, 206916 |
Number of properties | 6 | 0 |
Chen primes | 7751st | |
Good primes | 1045th | |
Primes | 18539th | |
Pythagorean primes | 9250th | |
Super primes | 2123rd | |
Twin primes (1st member) | 2219th | |
Roman numberals | ||
Base 2 | 1100101000001111012 | 1100101000010001002 |
Base 3 | 1011112110223 | 1011112111203 |
Base 4 | 3022003314 | 3022010104 |
Base 5 | 231101145 | 231101315 |
Base 6 | 42335256 | 42335406 |
Base 7 | 15211437 | 15211537 |
Base 8 | 6240758 | 6241048 |
Base 9 | 3447389 | 3447469 |
Base 10 | 20690910 | 20691610 |
Base 11 | 1314aa11 | 13150611 |
Base 12 | 9b8a512 | 9b8b012 |
Base 13 | 7324113 | 7324813 |
Base 14 | 5559314 | 5559a14 |
Base 15 | 4148e15 | 4149615 |
Base 16 | 3283d16 | 3284416 |