Compare 30556 vs 30557
Property | 30556 | 30557 |
---|---|---|
Type | composite number | prime |
Unique factors | 2 | 1 |
Total factors | 3 | 1 |
Prime factorization | 22 × 76391 | 305571 |
Prime factorization | 2 × 2 × 7639 | 30557 |
Divisors count | 6 | 2 |
Divisors | 1, 2, 4, 7639, 15278, 30556 | 1, 30557 |
Number of properties | 0 | 9 |
Chen primes | 1578th | |
Cousin primes (2nd member) | 474th | |
Emirps | 646th | |
Harmonic primes | 1230th | |
Primes | 3299th | |
Prime triplets (2nd member) | 228th | |
Pythagorean primes | 1639th | |
Super primes | 463rd | |
Twin primes (1st member) | 475th | |
Roman numberals | ||
Base 2 | 1110111010111002 | 1110111010111012 |
Base 3 | 11122202013 | 11122202023 |
Base 4 | 131311304 | 131311314 |
Base 5 | 14342115 | 14342125 |
Base 6 | 3532446 | 3532456 |
Base 7 | 1550417 | 1550427 |
Base 8 | 735348 | 735358 |
Base 9 | 458219 | 458229 |
Base 10 | 3055610 | 3055710 |
Base 11 | 20a5911 | 20a5a11 |
Base 12 | 1582412 | 1582512 |
Base 13 | 10ba613 | 10ba713 |
Base 14 | b1c814 | b1c914 |
Base 15 | 90c115 | 90c215 |
Base 16 | 775c16 | 775d16 |