Compare 205079 vs 205081
| Property | 205079 | 205081 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 71 × 292971 | 2050811 |
| Prime factorization | 7 × 29297 | 205081 |
| Divisors count | 4 | 2 |
| Divisors | 1, 7, 29297, 205079 | 1, 205081 |
| Number of properties | 1 | 5 |
| Happy primes | 2801st | |
| Isolated primes | 13979th | |
| Lucky primes | 2361st | |
| Primes | 18388th | |
| Pythagorean primes | 9183rd | |
| Semiprimes | 46349th | |
| Roman numberals | ||
| Base 2 | 1100100001000101112 | 1100100001000110012 |
| Base 3 | 1011020221123 | 1011020221213 |
| Base 4 | 3020101134 | 3020101214 |
| Base 5 | 230303045 | 230303115 |
| Base 6 | 42212356 | 42212416 |
| Base 7 | 15126207 | 15126227 |
| Base 8 | 6204278 | 6204318 |
| Base 9 | 3422759 | 3422779 |
| Base 10 | 20507910 | 20508110 |
| Base 11 | 13009611 | 13009811 |
| Base 12 | 9a81b12 | 9a82112 |
| Base 13 | 7246413 | 7246613 |
| Base 14 | 54a4714 | 54a4914 |
| Base 15 | 40b6e15 | 40b7115 |
| Base 16 | 3211716 | 3211916 |