Compare 30549 vs 30557
| Property | 30549 | 30557 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 31 × 171 × 5991 | 305571 |
| Prime factorization | 3 × 17 × 599 | 30557 |
| Divisors count | 8 | 2 |
| Divisors | 1, 3, 17, 51, 599, 1797, 10183, 30549 | 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 | 1110111010101012 | 1110111010111012 |
| Base 3 | 11122201103 | 11122202023 |
| Base 4 | 131311114 | 131311314 |
| Base 5 | 14341445 | 14342125 |
| Base 6 | 3532336 | 3532456 |
| Base 7 | 1550317 | 1550427 |
| Base 8 | 735258 | 735358 |
| Base 9 | 458139 | 458229 |
| Base 10 | 3054910 | 3055710 |
| Base 11 | 20a5211 | 20a5a11 |
| Base 12 | 1581912 | 1582512 |
| Base 13 | 10b9c13 | 10ba713 |
| Base 14 | b1c114 | b1c914 |
| Base 15 | 90b915 | 90c215 |
| Base 16 | 775516 | 775d16 |