Compare 285281 vs 285291
| Property | 285281 | 285291 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 2 |
| Total factors | 1 | 3 |
| Prime factorization | 2852811 | 32 × 316991 |
| Prime factorization | 285281 | 3 × 3 × 31699 |
| Divisors count | 2 | 6 |
| Divisors | 1, 285281 | 1, 3, 9, 31699, 95097, 285291 |
| 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 | 10001011010011010112 |
| Base 3 | 1121110222223 | 1121111001003 |
| Base 4 | 10112212014 | 10112212234 |
| Base 5 | 331121115 | 331121315 |
| Base 6 | 100404256 | 100404436 |
| Base 7 | 22655037 | 22655167 |
| Base 8 | 10551418 | 10551538 |
| Base 9 | 4742889 | 4743109 |
| Base 10 | 28528110 | 28529110 |
| Base 11 | 18537711 | 18538611 |
| Base 12 | 11911512 | 11912312 |
| Base 13 | 9cb0913 | 9cb1613 |
| Base 14 | 75d7314 | 75d7d14 |
| Base 15 | 597db15 | 597e615 |
| Base 16 | 45a6116 | 45a6b16 |