Compare 205019 vs 206909
| Property | 205019 | 206909 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2050191 | 2069091 |
| Prime factorization | 205019 | 206909 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205019 | 1, 206909 |
| Number of properties | 6 | 6 |
| Additive primes | 7412th | |
| Chen primes | 7686th | 7751st |
| Good primes | 1034th | 1045th |
| Isolated primes | 13975th | |
| Long primes | 6882nd | |
| Primes | 18382nd | 18539th |
| Pythagorean primes | 9250th | |
| Super primes | 2123rd | |
| Twin primes (1st member) | 2219th | |
| Roman numberals | ||
| Base 2 | 1100100000110110112 | 1100101000001111012 |
| Base 3 | 1011020200223 | 1011112110223 |
| Base 4 | 3020031234 | 3022003314 |
| Base 5 | 230300345 | 231101145 |
| Base 6 | 42210556 | 42335256 |
| Base 7 | 15125037 | 15211437 |
| Base 8 | 6203338 | 6240758 |
| Base 9 | 3422089 | 3447389 |
| Base 10 | 20501910 | 20690910 |
| Base 11 | 13004111 | 1314aa11 |
| Base 12 | 9a78b12 | 9b8a512 |
| Base 13 | 7241913 | 7324113 |
| Base 14 | 54a0314 | 5559314 |
| Base 15 | 40b2e15 | 4148e15 |
| Base 16 | 320db16 | 3283d16 |