Compare 28271 vs 28279
Property | 28271 | 28279 |
---|---|---|
Type | semiprime | prime |
Unique factors | 2 | 1 |
Total factors | 2 | 1 |
Prime factorization | 171 × 16631 | 282791 |
Prime factorization | 17 × 1663 | 28279 |
Divisors count | 4 | 2 |
Divisors | 1, 17, 1663, 28271 | 1, 28279 |
Number of properties | 1 | 5 |
Cousin primes (1st member) | 449th | |
Primes | 3079th | |
Prime triplets (2nd member) | 220th | |
Semiprimes | 7050th | |
Super primes | 440th | |
Twin primes (2nd member) | 450th | |
Roman numberals | ||
Base 2 | 1101110011011112 | 1101110011101112 |
Base 3 | 11022100023 | 11022101013 |
Base 4 | 123212334 | 123213134 |
Base 5 | 14010415 | 14011045 |
Base 6 | 3345156 | 3345316 |
Base 7 | 1452657 | 1453067 |
Base 8 | 671578 | 671678 |
Base 9 | 427029 | 427119 |
Base 10 | 2827110 | 2827910 |
Base 11 | 1a27111 | 1a27911 |
Base 12 | 1443b12 | 1444712 |
Base 13 | cb3913 | cb4413 |
Base 14 | a43514 | a43d14 |
Base 15 | 859b15 | 85a415 |
Base 16 | 6e6f16 | 6e7716 |