Compare 428 vs 433
| Property | 428 | 433 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 2 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 22 × 1071 | 4331 |
| Prime factorization | 2 × 2 × 107 | 433 |
| Divisors count | 6 | 2 |
| Divisors | 1, 2, 4, 107, 214, 428 | 1, 433 |
| Number of properties | 0 | 8 |
| Cuban primes 2 | 4th | |
| Long primes | 31st | |
| Lucky primes | 24th | |
| Pierpont primes | 15th | |
| Primes | 84th | |
| Pythagorean primes | 41st | |
| Sexy primes (1st member) | 43rd | |
| Twin primes (2nd member) | 23rd | |
| Roman numberals | CDXXVIII | CDXXXIII |
| Base 2 | 1101011002 | 1101100012 |
| Base 3 | 1202123 | 1210013 |
| Base 4 | 122304 | 123014 |
| Base 5 | 32035 | 32135 |
| Base 6 | 15526 | 20016 |
| Base 7 | 11517 | 11567 |
| Base 8 | 6548 | 6618 |
| Base 9 | 5259 | 5319 |
| Base 10 | 42810 | 43310 |
| Base 11 | 35a11 | 36411 |
| Base 12 | 2b812 | 30112 |
| Base 13 | 26c13 | 27413 |
| Base 14 | 22814 | 22d14 |
| Base 15 | 1d815 | 1dd15 |
| Base 16 | 1ac16 | 1b116 |