Compare 9967 vs 15647
| Property | 9967 | 15647 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 99671 | 156471 |
| Prime factorization | 9967 | 15647 |
| Divisors count | 2 | 2 |
| Divisors | 1, 9967 | 1, 15647 |
| Number of properties | 8 | 13 |
| Additive primes | 590th | 868th |
| Chen primes | 633rd | 922nd |
| Cousin primes (2nd member) | 290th | |
| Emirps | 240th | |
| Isolated primes | 819th | |
| Left-truncatable primes | 153rd | 162nd |
| Long primes | 467th | 704th |
| Primes | 1228th | 1825th |
| Prime quadruplets (3rd member) | 14th | |
| Prime triplets (2nd member) | 140th | |
| Prime triplets (3rd member) | 139th | |
| Restricted left-truncatable primes | 11th | |
| Safe primes | 164th | |
| Sexy primes (1st member) | 411th | |
| Sexy primes (2nd member) | 563rd | |
| Twin primes (1st member) | 280th | |
| Roman numberals | ||
| Base 2 | 100110111011112 | 111101000111112 |
| Base 3 | 1112000113 | 2101101123 |
| Base 4 | 21232334 | 33101334 |
| Base 5 | 3043325 | 10000425 |
| Base 6 | 1140516 | 2002356 |
| Base 7 | 410267 | 634227 |
| Base 8 | 233578 | 364378 |
| Base 9 | 146049 | 234159 |
| Base 10 | 996710 | 1564710 |
| Base 11 | 754111 | 1083511 |
| Base 12 | 592712 | 907b12 |
| Base 13 | 46c913 | 717813 |
| Base 14 | 38bd14 | 59b914 |
| Base 15 | 2e4715 | 498215 |
| Base 16 | 26ef16 | 3d1f16 |