Compare 428161 vs 428165
| Property | 428161 | 428165 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4281611 | 51 × 191 × 45071 |
| Prime factorization | 428161 | 5 × 19 × 4507 |
| Divisors count | 2 | 8 |
| Divisors | 1, 428161 | 1, 5, 19, 95, 4507, 22535, 85633, 428165 |
| Number of properties | 4 | 0 |
| Isolated primes | 27947th | |
| Primes | 36016th | |
| Sexy primes (1st member) | 8094th | |
| Sexy prime triplets (1st member) | 1551st | |
| Roman numberals | ||
| Base 2 | 11010001000100000012 | 11010001000100001012 |
| Base 3 | 2102020222113 | 2102020222223 |
| Base 4 | 12202020014 | 12202020114 |
| Base 5 | 1022001215 | 1022001305 |
| Base 6 | 131021216 | 131021256 |
| Base 7 | 34321667 | 34322037 |
| Base 8 | 15042018 | 15042058 |
| Base 9 | 7222849 | 7222889 |
| Base 10 | 42816110 | 42816510 |
| Base 11 | 27275811 | 27276111 |
| Base 12 | 18794112 | 18794512 |
| Base 13 | 11cb6613 | 11cb6a13 |
| Base 14 | b206d14 | b207314 |
| Base 15 | 86ce115 | 86ce515 |
| Base 16 | 6888116 | 6888516 |