Compare 159 vs 170
| Property | 159 | 170 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 3 | 
| Prime factorization | 31 × 531 | 21 × 51 × 171 | 
| Prime factorization | 3 × 53 | 2 × 5 × 17 | 
| Divisors count | 4 | 8 | 
| Divisors | 1, 3, 53, 159 | 1, 2, 5, 10, 17, 34, 85, 170 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 53rd | |
| Roman numberals | CLIX | CLXX | 
| Base 2 | 100111112 | 101010102 | 
| Base 3 | 122203 | 200223 | 
| Base 4 | 21334 | 22224 | 
| Base 5 | 11145 | 11405 | 
| Base 6 | 4236 | 4426 | 
| Base 7 | 3157 | 3327 | 
| Base 8 | 2378 | 2528 | 
| Base 9 | 1869 | 2089 | 
| Base 10 | 15910 | 17010 | 
| Base 11 | 13511 | 14511 | 
| Base 12 | 11312 | 12212 | 
| Base 13 | c313 | 10113 | 
| Base 14 | b514 | c214 | 
| Base 15 | a915 | b515 | 
| Base 16 | 9f16 | aa16 |