Compare 428021 vs 428027
| Property | 428021 | 428027 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 111 × 1671 × 2331 | 4280271 |
| Prime factorization | 11 × 167 × 233 | 428027 |
| Divisors count | 8 | 2 |
| Divisors | 1, 11, 167, 233, 1837, 2563, 38911, 428021 | 1, 428027 |
| Number of properties | 0 | 6 |
| Additive primes | 14239th | |
| Cousin primes (2nd member) | 4026th | |
| Isolated primes | 27940th | |
| Primes | 36005th | |
| Sexy primes (1st member) | 8089th | |
| Sexy prime triplets (1st member) | 1549th | |
| Roman numberals | ||
| Base 2 | 11010000111111101012 | 11010000111111110112 |
| Base 3 | 2102020101223 | 2102020102123 |
| Base 4 | 12201333114 | 12201333234 |
| Base 5 | 1021440415 | 1021441025 |
| Base 6 | 131013256 | 131013356 |
| Base 7 | 34316067 | 34316157 |
| Base 8 | 15037658 | 15037738 |
| Base 9 | 7221189 | 7221259 |
| Base 10 | 42802110 | 42802710 |
| Base 11 | 27264011 | 27264611 |
| Base 12 | 18784512 | 18784b12 |
| Base 13 | 11ca8913 | 11ca9213 |
| Base 14 | b1dad14 | b1db514 |
| Base 15 | 86c4b15 | 86c5215 |
| Base 16 | 687f516 | 687fb16 |