Compare 9916 vs 9921
| Property | 9916 | 9921 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 371 × 671 | 31 × 33071 |
| Prime factorization | 2 × 2 × 37 × 67 | 3 × 3307 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 37, 67, 74, 134, 148, 268, 2479, 4958, 9916 | 1, 3, 3307, 9921 |
| Number of properties | 0 | 1 |
| Semiprimes | 2599th | |
| Roman numberals | ||
| Base 2 | 100110101111002 | 100110110000012 |
| Base 3 | 1111210213 | 1111211103 |
| Base 4 | 21223304 | 21230014 |
| Base 5 | 3041315 | 3041415 |
| Base 6 | 1135246 | 1135336 |
| Base 7 | 406247 | 406327 |
| Base 8 | 232748 | 233018 |
| Base 9 | 145379 | 145439 |
| Base 10 | 991610 | 992110 |
| Base 11 | 74a511 | 74aa11 |
| Base 12 | 58a412 | 58a912 |
| Base 13 | 468a13 | 469213 |
| Base 14 | 388414 | 388914 |
| Base 15 | 2e1115 | 2e1615 |
| Base 16 | 26bc16 | 26c116 |