Compare 457 vs 466
| Property | 457 | 466 |
|---|---|---|
| Type | prime | semiprime |
| Unique factors | 1 | 2 |
| Total factors | 1 | 2 |
| Prime factorization | 4571 | 21 × 2331 |
| Prime factorization | 457 | 2 × 233 |
| Divisors count | 2 | 4 |
| Divisors | 1, 457 | 1, 2, 233, 466 |
| Number of properties | 6 | 1 |
| Cousin primes (1st member) | 24th | |
| Isolated primes | 43rd | |
| Primes | 88th | |
| Prime triplets (1st member) | 21st | |
| Pythagorean primes | 43rd | |
| Semiprimes | 143rd | |
| Sexy primes (1st member) | 45th | |
| Roman numberals | CDLVII | CDLXVI |
| Base 2 | 1110010012 | 1110100102 |
| Base 3 | 1212213 | 1220213 |
| Base 4 | 130214 | 131024 |
| Base 5 | 33125 | 33315 |
| Base 6 | 20416 | 20546 |
| Base 7 | 12227 | 12347 |
| Base 8 | 7118 | 7228 |
| Base 9 | 5579 | 5679 |
| Base 10 | 45710 | 46610 |
| Base 11 | 38611 | 39411 |
| Base 12 | 32112 | 32a12 |
| Base 13 | 29213 | 29b13 |
| Base 14 | 24914 | 25414 |
| Base 15 | 20715 | 21115 |
| Base 16 | 1c916 | 1d216 |