Compare 428161 vs 428169
| Property | 428161 | 428169 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4281611 | 31 × 71 × 203891 |
| Prime factorization | 428161 | 3 × 7 × 20389 |
| Divisors count | 2 | 8 |
| Divisors | 1, 428161 | 1, 3, 7, 21, 20389, 61167, 142723, 428169 |
| 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 | 11010001000100010012 |
| Base 3 | 2102020222113 | 2102021000103 |
| Base 4 | 12202020014 | 12202020214 |
| Base 5 | 1022001215 | 1022001345 |
| Base 6 | 131021216 | 131021336 |
| Base 7 | 34321667 | 34322107 |
| Base 8 | 15042018 | 15042118 |
| Base 9 | 7222849 | 7223039 |
| Base 10 | 42816110 | 42816910 |
| Base 11 | 27275811 | 27276511 |
| Base 12 | 18794112 | 18794912 |
| Base 13 | 11cb6613 | 11cb7113 |
| Base 14 | b206d14 | b207714 |
| Base 15 | 86ce115 | 86ce915 |
| Base 16 | 6888116 | 6888916 |