Compare 28163 vs 28279
| Property | 28163 | 28279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 281631 | 282791 |
| Prime factorization | 28163 | 28279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 28163 | 1, 28279 |
| Number of properties | 4 | 5 |
| Cousin primes (1st member) | 449th | |
| Harmonic primes | 1146th | |
| Isolated primes | 2176th | |
| Primes | 3071st | 3079th |
| Prime triplets (2nd member) | 220th | |
| Safe primes | 250th | |
| Super primes | 440th | |
| Twin primes (2nd member) | 450th | |
| Roman numberals | ||
| Base 2 | 1101110000000112 | 1101110011101112 |
| Base 3 | 11021220023 | 11022101013 |
| Base 4 | 123200034 | 123213134 |
| Base 5 | 14001235 | 14011045 |
| Base 6 | 3342156 | 3345316 |
| Base 7 | 1450527 | 1453067 |
| Base 8 | 670038 | 671678 |
| Base 9 | 425629 | 427119 |
| Base 10 | 2816310 | 2827910 |
| Base 11 | 1a18311 | 1a27911 |
| Base 12 | 1436b12 | 1444712 |
| Base 13 | ca8513 | cb4413 |
| Base 14 | a39914 | a43d14 |
| Base 15 | 852815 | 85a415 |
| Base 16 | 6e0316 | 6e7716 |