Compare 9967 vs 9972
| Property | 9967 | 9972 | 
|---|---|---|
| Type | prime | composite number | 
| Unique factors | 1 | 3 | 
| Total factors | 1 | 5 | 
| Prime factorization | 99671 | 22 × 32 × 2771 | 
| Prime factorization | 9967 | 2 × 2 × 3 × 3 × 277 | 
| Divisors count | 2 | 18 | 
| Divisors | 1, 9967 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 277, 554, 831, 1108, 1662, 2493, 3324, 4986, 9972 | 
| Number of properties | 8 | 0 | 
| Additive primes | 590th | |
| Chen primes | 633rd | |
| Emirps | 240th | |
| Isolated primes | 819th | |
| Left-truncatable primes | 153rd | |
| Long primes | 467th | |
| Primes | 1228th | |
| Sexy primes (1st member) | 411th | |
| Roman numberals | ||
| Base 2 | 100110111011112 | 100110111101002 | 
| Base 3 | 1112000113 | 1112001003 | 
| Base 4 | 21232334 | 21233104 | 
| Base 5 | 3043325 | 3043425 | 
| Base 6 | 1140516 | 1141006 | 
| Base 7 | 410267 | 410347 | 
| Base 8 | 233578 | 233648 | 
| Base 9 | 146049 | 146109 | 
| Base 10 | 996710 | 997210 | 
| Base 11 | 754111 | 754611 | 
| Base 12 | 592712 | 593012 | 
| Base 13 | 46c913 | 470113 | 
| Base 14 | 38bd14 | 38c414 | 
| Base 15 | 2e4715 | 2e4c15 | 
| Base 16 | 26ef16 | 26f416 |