Compare 428151 vs 428161
| Property | 428151 | 428161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 431 × 33191 | 4281611 |
| Prime factorization | 3 × 43 × 3319 | 428161 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 43, 129, 3319, 9957, 142717, 428151 | 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 | 11010001000011101112 | 11010001000100000012 |
| Base 3 | 2102020221103 | 2102020222113 |
| Base 4 | 12202013134 | 12202020014 |
| Base 5 | 1022001015 | 1022001215 |
| Base 6 | 131021036 | 131021216 |
| Base 7 | 34321537 | 34321667 |
| Base 8 | 15041678 | 15042018 |
| Base 9 | 7222739 | 7222849 |
| Base 10 | 42815110 | 42816110 |
| Base 11 | 27274911 | 27275811 |
| Base 12 | 18793312 | 18794112 |
| Base 13 | 11cb5913 | 11cb6613 |
| Base 14 | b206314 | b206d14 |
| Base 15 | 86cd615 | 86ce115 |
| Base 16 | 6887716 | 6888116 |