Compare 285281 vs 285284
| Property | 285281 | 285284 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 4 |
| Prime factorization | 2852811 | 22 × 731 × 9771 |
| Prime factorization | 285281 | 2 × 2 × 73 × 977 |
| Divisors count | 2 | 12 |
| Divisors | 1, 285281 | 1, 2, 4, 73, 146, 292, 977, 1954, 3908, 71321, 142642, 285284 |
| Number of properties | 6 | 0 |
| Chen primes | 10232nd | |
| Primes | 24864th | |
| Prime quadruplets (1st member) | 67th | |
| Prime triplets (1st member) | 1114th | |
| Sexy primes (1st member) | 5764th | |
| Twin primes (1st member) | 2885th | |
| Roman numberals | ||
| Base 2 | 10001011010011000012 | 10001011010011001002 |
| Base 3 | 1121110222223 | 1121111000023 |
| Base 4 | 10112212014 | 10112212104 |
| Base 5 | 331121115 | 331121145 |
| Base 6 | 100404256 | 100404326 |
| Base 7 | 22655037 | 22655067 |
| Base 8 | 10551418 | 10551448 |
| Base 9 | 4742889 | 4743029 |
| Base 10 | 28528110 | 28528410 |
| Base 11 | 18537711 | 18537a11 |
| Base 12 | 11911512 | 11911812 |
| Base 13 | 9cb0913 | 9cb0c13 |
| Base 14 | 75d7314 | 75d7614 |
| Base 15 | 597db15 | 597de15 |
| Base 16 | 45a6116 | 45a6416 |