Compare 205070 vs 205081
| Property | 205070 | 205081 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 51 × 205071 | 2050811 |
| Prime factorization | 2 × 5 × 20507 | 205081 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 5, 10, 20507, 41014, 102535, 205070 | 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 | 1100100001000011102 | 1100100001000110012 |
| Base 3 | 1011020220123 | 1011020221213 |
| Base 4 | 3020100324 | 3020101214 |
| Base 5 | 230302405 | 230303115 |
| Base 6 | 42212226 | 42212416 |
| Base 7 | 15126057 | 15126227 |
| Base 8 | 6204168 | 6204318 |
| Base 9 | 3422659 | 3422779 |
| Base 10 | 20507010 | 20508110 |
| Base 11 | 13008811 | 13009811 |
| Base 12 | 9a81212 | 9a82112 |
| Base 13 | 7245813 | 7246613 |
| Base 14 | 54a3c14 | 54a4914 |
| Base 15 | 40b6515 | 40b7115 |
| Base 16 | 3210e16 | 3211916 |