Compare 27997 vs 28279
| Property | 27997 | 28279 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 279971 | 282791 |
| Prime factorization | 27997 | 28279 |
| Divisors count | 2 | 2 |
| Divisors | 1, 27997 | 1, 28279 |
| Number of properties | 5 | 5 |
| Cousin primes (1st member) | 447th | 449th |
| Harmonic primes | 1140th | |
| Isolated primes | 2164th | |
| Primes | 3055th | 3079th |
| Prime triplets (2nd member) | 220th | |
| Pythagorean primes | 1522nd | |
| Super primes | 440th | |
| Twin primes (2nd member) | 450th | |
| Roman numberals | ||
| Base 2 | 1101101010111012 | 1101110011101112 |
| Base 3 | 11021012213 | 11022101013 |
| Base 4 | 123111314 | 123213134 |
| Base 5 | 13434425 | 14011045 |
| Base 6 | 3333416 | 3345316 |
| Base 7 | 1444247 | 1453067 |
| Base 8 | 665358 | 671678 |
| Base 9 | 423579 | 427119 |
| Base 10 | 2799710 | 2827910 |
| Base 11 | 1a04211 | 1a27911 |
| Base 12 | 1425112 | 1444712 |
| Base 13 | c98813 | cb4413 |
| Base 14 | a2bb14 | a43d14 |
| Base 15 | 846715 | 85a415 |
| Base 16 | 6d5d16 | 6e7716 |