Compare 428154 vs 428161
| Property | 428154 | 428161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 21 × 31 × 713591 | 4281611 |
| Prime factorization | 2 × 3 × 71359 | 428161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 2, 3, 6, 71359, 142718, 214077, 428154 | 1, 428161 |
| Number of properties | 0 | 4 |
| Isolated primes | 27947th | |
| Primes | 36016th | |
| Sexy primes (1st member) | 8094th | |
| Sexy prime triplets (1st member) | 1551st | |
| Roman numberals | ||
| Base 2 | 11010001000011110102 | 11010001000100000012 |
| Base 3 | 2102020221203 | 2102020222113 |
| Base 4 | 12202013224 | 12202020014 |
| Base 5 | 1022001045 | 1022001215 |
| Base 6 | 131021106 | 131021216 |
| Base 7 | 34321567 | 34321667 |
| Base 8 | 15041728 | 15042018 |
| Base 9 | 7222769 | 7222849 |
| Base 10 | 42815410 | 42816110 |
| Base 11 | 27275111 | 27275811 |
| Base 12 | 18793612 | 18794112 |
| Base 13 | 11cb5c13 | 11cb6613 |
| Base 14 | b206614 | b206d14 |
| Base 15 | 86cd915 | 86ce115 |
| Base 16 | 6887a16 | 6888116 |