Compare 28279 vs 28288
| Property | 28279 | 28288 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 9 |
| Prime factorization | 282791 | 27 × 131 × 171 |
| Prime factorization | 28279 | 2 × 2 × 2 × 2 × 2 × 2 × 2 × 13 × 17 |
| Divisors count | 2 | 32 |
| Divisors | 1, 28279 | 1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 14144, 28288 |
| Number of properties | 5 | 0 |
| Cousin primes (1st member) | 449th | |
| Primes | 3079th | |
| Prime triplets (2nd member) | 220th | |
| Super primes | 440th | |
| Twin primes (2nd member) | 450th | |
| Roman numberals | ||
| Base 2 | 1101110011101112 | 1101110100000002 |
| Base 3 | 11022101013 | 11022102013 |
| Base 4 | 123213134 | 123220004 |
| Base 5 | 14011045 | 14011235 |
| Base 6 | 3345316 | 3345446 |
| Base 7 | 1453067 | 1453217 |
| Base 8 | 671678 | 672008 |
| Base 9 | 427119 | 427219 |
| Base 10 | 2827910 | 2828810 |
| Base 11 | 1a27911 | 1a28711 |
| Base 12 | 1444712 | 1445412 |
| Base 13 | cb4413 | cb5013 |
| Base 14 | a43d14 | a44814 |
| Base 15 | 85a415 | 85ad15 |
| Base 16 | 6e7716 | 6e8016 |