Compare 9988 vs 9998
| Property | 9988 | 9998 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 111 × 2271 | 21 × 49991 |
| Prime factorization | 2 × 2 × 11 × 227 | 2 × 4999 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 11, 22, 44, 227, 454, 908, 2497, 4994, 9988 | 1, 2, 4999, 9998 |
| Number of properties | 0 | 1 |
| Semiprimes | 2625th | |
| Roman numberals | ||
| Base 2 | 100111000001002 | 100111000011102 |
| Base 3 | 1112002213 | 1112010223 |
| Base 4 | 21300104 | 21300324 |
| Base 5 | 3044235 | 3044435 |
| Base 6 | 1141246 | 1141426 |
| Base 7 | 410567 | 411027 |
| Base 8 | 234048 | 234168 |
| Base 9 | 146279 | 146389 |
| Base 10 | 998810 | 999810 |
| Base 11 | 756011 | 756a11 |
| Base 12 | 594412 | 595212 |
| Base 13 | 471413 | 472113 |
| Base 14 | 38d614 | 390214 |
| Base 15 | 2e5d15 | 2e6815 |
| Base 16 | 270416 | 270e16 |