Compare 454 vs 457
Property | 454 | 457 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 21 × 2271 | 4571 |
Prime factorization | 2 × 227 | 457 |
Divisors count | 4 | 2 |
Divisors | 1, 2, 227, 454 | 1, 457 |
Number of properties | 1 | 6 |
Cousin primes (1st member) | 24th | |
Isolated primes | 43rd | |
Primes | 88th | |
Prime triplets (1st member) | 21st | |
Pythagorean primes | 43rd | |
Semiprimes | 141st | |
Sexy primes (1st member) | 45th | |
Roman numberals | CDLIV | CDLVII |
Base 2 | 1110001102 | 1110010012 |
Base 3 | 1212113 | 1212213 |
Base 4 | 130124 | 130214 |
Base 5 | 33045 | 33125 |
Base 6 | 20346 | 20416 |
Base 7 | 12167 | 12227 |
Base 8 | 7068 | 7118 |
Base 9 | 5549 | 5579 |
Base 10 | 45410 | 45710 |
Base 11 | 38311 | 38611 |
Base 12 | 31a12 | 32112 |
Base 13 | 28c13 | 29213 |
Base 14 | 24614 | 24914 |
Base 15 | 20415 | 20715 |
Base 16 | 1c616 | 1c916 |