Compare 205981 vs 206077
| Property | 205981 | 206077 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2059811 | 2060771 |
| Prime factorization | 205981 | 206077 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205981 | 1, 206077 |
| Number of properties | 3 | 7 |
| Cousin primes (1st member) | 2191st | |
| Harmonic primes | 6922nd | |
| Isolated primes | 14043rd | 14052nd |
| Primes | 18462nd | 18473rd |
| Prime triplets (1st member) | 861st | |
| Pythagorean primes | 9218th | 9224th |
| Sexy primes (1st member) | 4396th | |
| Roman numberals | ||
| Base 2 | 1100100100100111012 | 1100100100111111012 |
| Base 3 | 1011101122213 | 1011102001113 |
| Base 4 | 3021021314 | 3021033314 |
| Base 5 | 230424115 | 230433025 |
| Base 6 | 42253416 | 42300216 |
| Base 7 | 15153467 | 15155447 |
| Base 8 | 6222358 | 6223758 |
| Base 9 | 3434879 | 3436149 |
| Base 10 | 20598110 | 20607710 |
| Base 11 | 13083611 | 13091311 |
| Base 12 | 9b25112 | 9b31112 |
| Base 13 | 729a913 | 72a5113 |
| Base 14 | 550cd14 | 5515b14 |
| Base 15 | 4107115 | 410d715 |
| Base 16 | 3249d16 | 324fd16 |