Compare 2381 vs 2385
Property | 2381 | 2385 |
---|---|---|
Type | prime | composite number |
Unique factors | 1 | 3 |
Total factors | 1 | 4 |
Prime factorization | 23811 | 32 × 51 × 531 |
Prime factorization | 2381 | 3 × 3 × 5 × 53 |
Divisors count | 2 | 12 |
Divisors | 1, 2381 | 1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385 |
Number of properties | 9 | 0 |
Centered square primes | 17th | |
Chen primes | 213th | |
Cousin primes (2nd member) | 73rd | |
Harmonic primes | 132nd | |
Primes | 353rd | |
Prime triplets (2nd member) | 56th | |
Pythagorean primes | 173rd | |
Super primes | 71st | |
Twin primes (1st member) | 72nd | |
Roman numberals | MMCCCLXXXI | MMCCCLXXXV |
Base 2 | 1001010011012 | 1001010100012 |
Base 3 | 100210123 | 100211003 |
Base 4 | 2110314 | 2111014 |
Base 5 | 340115 | 340205 |
Base 6 | 150056 | 150136 |
Base 7 | 66417 | 66457 |
Base 8 | 45158 | 45218 |
Base 9 | 32359 | 32409 |
Base 10 | 238110 | 238510 |
Base 11 | 187511 | 187911 |
Base 12 | 146512 | 146912 |
Base 13 | 111213 | 111613 |
Base 14 | c2114 | c2514 |
Base 15 | a8b15 | a9015 |
Base 16 | 94d16 | 95116 |