Compare 205071 vs 205081
| Property | 205071 | 205081 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 40211 | 2050811 |
| Prime factorization | 3 × 17 × 4021 | 205081 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 4021, 12063, 68357, 205071 | 1, 205081 |
| Number of properties | 0 | 5 |
| Happy primes | 2801st | |
| Isolated primes | 13979th | |
| Lucky primes | 2361st | |
| Primes | 18388th | |
| Pythagorean primes | 9183rd | |
| Roman numberals | ||
| Base 2 | 1100100001000011112 | 1100100001000110012 |
| Base 3 | 1011020220203 | 1011020221213 |
| Base 4 | 3020100334 | 3020101214 |
| Base 5 | 230302415 | 230303115 |
| Base 6 | 42212236 | 42212416 |
| Base 7 | 15126067 | 15126227 |
| Base 8 | 6204178 | 6204318 |
| Base 9 | 3422669 | 3422779 |
| Base 10 | 20507110 | 20508110 |
| Base 11 | 13008911 | 13009811 |
| Base 12 | 9a81312 | 9a82112 |
| Base 13 | 7245913 | 7246613 |
| Base 14 | 54a3d14 | 54a4914 |
| Base 15 | 40b6615 | 40b7115 |
| Base 16 | 3210f16 | 3211916 |