Compare 28267 vs 28279
| Property | 28267 | 28279 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 231 × 12291 | 282791 |
| Prime factorization | 23 × 1229 | 28279 |
| Divisors count | 4 | 2 |
| Divisors | 1, 23, 1229, 28267 | 1, 28279 |
| Number of properties | 1 | 5 |
| Cousin primes (1st member) | 449th | |
| Primes | 3079th | |
| Prime triplets (2nd member) | 220th | |
| Semiprimes | 7049th | |
| Super primes | 440th | |
| Twin primes (2nd member) | 450th | |
| Roman numberals | ||
| Base 2 | 1101110011010112 | 1101110011101112 |
| Base 3 | 11022022213 | 11022101013 |
| Base 4 | 123212234 | 123213134 |
| Base 5 | 14010325 | 14011045 |
| Base 6 | 3345116 | 3345316 |
| Base 7 | 1452617 | 1453067 |
| Base 8 | 671538 | 671678 |
| Base 9 | 426879 | 427119 |
| Base 10 | 2826710 | 2827910 |
| Base 11 | 1a26811 | 1a27911 |
| Base 12 | 1443712 | 1444712 |
| Base 13 | cb3513 | cb4413 |
| Base 14 | a43114 | a43d14 |
| Base 15 | 859715 | 85a415 |
| Base 16 | 6e6b16 | 6e7716 |