Compare 205981 vs 205985
Property | 205981 | 205985 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 3 |
Prime factorization | 2059811 | 51 × 131 × 31691 |
Prime factorization | 205981 | 5 × 13 × 3169 |
Divisors count | 2 | 8 |
Divisors | 1, 205981 | 1, 5, 13, 65, 3169, 15845, 41197, 205985 |
Number of properties | 3 | 0 |
Isolated primes | 14043rd | |
Primes | 18462nd | |
Pythagorean primes | 9218th | |
Roman numberals | ||
Base 2 | 1100100100100111012 | 1100100100101000012 |
Base 3 | 1011101122213 | 1011101200023 |
Base 4 | 3021021314 | 3021022014 |
Base 5 | 230424115 | 230424205 |
Base 6 | 42253416 | 42253456 |
Base 7 | 15153467 | 15153537 |
Base 8 | 6222358 | 6222418 |
Base 9 | 3434879 | 3435029 |
Base 10 | 20598110 | 20598510 |
Base 11 | 13083611 | 13083a11 |
Base 12 | 9b25112 | 9b25512 |
Base 13 | 729a913 | 729b013 |
Base 14 | 550cd14 | 550d314 |
Base 15 | 4107115 | 4107515 |
Base 16 | 3249d16 | 324a116 |