Compare 505279 vs 505280
| Property | 505279 | 505280 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 8 |
| Prime factorization | 5052791 | 26 × 51 × 15791 |
| Prime factorization | 505279 | 2 × 2 × 2 × 2 × 2 × 2 × 5 × 1579 |
| Divisors count | 2 | 28 |
| Divisors | 1, 505279 | 1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 1579, 3158, 6316, 7895, 12632, 15790, 25264, 31580, 50528, 63160, 101056, 126320, 252640, 505280 |
| Number of properties | 4 | 0 |
| Cousin primes (1st member) | 4590th | |
| Primes | 41935th | |
| Prime triplets (2nd member) | 1720th | |
| Twin primes (2nd member) | 4603rd | |
| Roman numberals | ||
| Base 2 | 11110110101101111112 | 11110110101110000002 |
| Base 3 | 2212000100013 | 2212000100023 |
| Base 4 | 13231123334 | 13231130004 |
| Base 5 | 1121321045 | 1121321105 |
| Base 6 | 144551316 | 144551326 |
| Base 7 | 42030557 | 42030567 |
| Base 8 | 17326778 | 17327008 |
| Base 9 | 8501019 | 8501029 |
| Base 10 | 50527910 | 50528010 |
| Base 11 | 31569511 | 31569611 |
| Base 12 | 2044a712 | 2044a812 |
| Base 13 | 148ca813 | 148ca913 |
| Base 14 | d21d514 | d21d614 |
| Base 15 | 9eaa415 | 9eaa515 |
| Base 16 | 7b5bf16 | 7b5c016 |