Compare 205081 vs 205991
| Property | 205081 | 205991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 2050811 | 2059911 |
| Prime factorization | 205081 | 205991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 205081 | 1, 205991 |
| Number of properties | 5 | 5 |
| Chen primes | 7717th | |
| Happy primes | 2801st | 2810th |
| Isolated primes | 13979th | |
| Lucky primes | 2361st | |
| Primes | 18388th | 18463rd |
| Pythagorean primes | 9183rd | |
| Twin primes (1st member) | 2211th | |
| Ulam primes | 1331st | |
| Roman numberals | ||
| Base 2 | 1100100001000110012 | 1100100100101001112 |
| Base 3 | 1011020221213 | 1011101200223 |
| Base 4 | 3020101214 | 3021022134 |
| Base 5 | 230303115 | 230424315 |
| Base 6 | 42212416 | 42253556 |
| Base 7 | 15126227 | 15153627 |
| Base 8 | 6204318 | 6222478 |
| Base 9 | 3422779 | 3435089 |
| Base 10 | 20508110 | 20599110 |
| Base 11 | 13009811 | 13084511 |
| Base 12 | 9a82112 | 9b25b12 |
| Base 13 | 7246613 | 729b613 |
| Base 14 | 54a4914 | 550d914 |
| Base 15 | 40b7115 | 4107b15 |
| Base 16 | 3211916 | 324a716 |