Compare 30545 vs 30557
| Property | 30545 | 30557 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 51 × 411 × 1491 | 305571 |
| Prime factorization | 5 × 41 × 149 | 30557 |
| Divisors count | 8 | 2 |
| Divisors | 1, 5, 41, 149, 205, 745, 6109, 30545 | 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 | 1110111010100012 | 1110111010111012 |
| Base 3 | 11122200223 | 11122202023 |
| Base 4 | 131311014 | 131311314 |
| Base 5 | 14341405 | 14342125 |
| Base 6 | 3532256 | 3532456 |
| Base 7 | 1550247 | 1550427 |
| Base 8 | 735218 | 735358 |
| Base 9 | 458089 | 458229 |
| Base 10 | 3054510 | 3055710 |
| Base 11 | 20a4911 | 20a5a11 |
| Base 12 | 1581512 | 1582512 |
| Base 13 | 10b9813 | 10ba713 |
| Base 14 | b1bb14 | b1c914 |
| Base 15 | 90b515 | 90c215 |
| Base 16 | 775116 | 775d16 |