Compare 998 vs 1008
| Property | 998 | 1008 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 7 |
| Prime factorization | 21 × 4991 | 24 × 32 × 71 |
| Prime factorization | 2 × 499 | 2 × 2 × 2 × 2 × 3 × 3 × 7 |
| Divisors count | 4 | 30 |
| Divisors | 1, 2, 499, 998 | 1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008 |
| Number of properties | 1 | 0 |
| Semiprimes | 299th | |
| Roman numberals | CMXCVIII | MVIII |
| Base 2 | 11111001102 | 11111100002 |
| Base 3 | 11002223 | 11011003 |
| Base 4 | 332124 | 333004 |
| Base 5 | 124435 | 130135 |
| Base 6 | 43426 | 44006 |
| Base 7 | 26247 | 26407 |
| Base 8 | 17468 | 17608 |
| Base 9 | 13289 | 13409 |
| Base 10 | 99810 | 100810 |
| Base 11 | 82811 | 83711 |
| Base 12 | 6b212 | 70012 |
| Base 13 | 5ba13 | 5c713 |
| Base 14 | 51414 | 52014 |
| Base 15 | 46815 | 47315 |
| Base 16 | 3e616 | 3f016 |