Compare 428157 vs 428161
| Property | 428157 | 428161 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 1131 × 4211 | 4281611 |
| Prime factorization | 3 × 3 × 113 × 421 | 428161 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 113, 339, 421, 1017, 1263, 3789, 47573, 142719, 428157 | 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 | 11010001000011111012 | 11010001000100000012 |
| Base 3 | 2102020222003 | 2102020222113 |
| Base 4 | 12202013314 | 12202020014 |
| Base 5 | 1022001125 | 1022001215 |
| Base 6 | 131021136 | 131021216 |
| Base 7 | 34321627 | 34321667 |
| Base 8 | 15041758 | 15042018 |
| Base 9 | 7222809 | 7222849 |
| Base 10 | 42815710 | 42816110 |
| Base 11 | 27275411 | 27275811 |
| Base 12 | 18793912 | 18794112 |
| Base 13 | 11cb6213 | 11cb6613 |
| Base 14 | b206914 | b206d14 |
| Base 15 | 86cdc15 | 86ce115 |
| Base 16 | 6887d16 | 6888116 |