Compare 988 vs 993
| Property | 988 | 993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 131 × 191 | 31 × 3311 |
| Prime factorization | 2 × 2 × 13 × 19 | 3 × 331 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 494, 988 | 1, 3, 331, 993 |
| Number of properties | 0 | 1 |
| Semiprimes | 297th | |
| Roman numberals | CMLXXXVIII | CMXCIII |
| Base 2 | 11110111002 | 11111000012 |
| Base 3 | 11001213 | 11002103 |
| Base 4 | 331304 | 332014 |
| Base 5 | 124235 | 124335 |
| Base 6 | 43246 | 43336 |
| Base 7 | 26117 | 26167 |
| Base 8 | 17348 | 17418 |
| Base 9 | 13179 | 13239 |
| Base 10 | 98810 | 99310 |
| Base 11 | 81911 | 82311 |
| Base 12 | 6a412 | 6a912 |
| Base 13 | 5b013 | 5b513 |
| Base 14 | 50814 | 50d14 |
| Base 15 | 45d15 | 46315 |
| Base 16 | 3dc16 | 3e116 |