Compare 851 vs 860
| Property | 851 | 860 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 4 | 
| Prime factorization | 231 × 371 | 22 × 51 × 431 | 
| Prime factorization | 23 × 37 | 2 × 2 × 5 × 43 | 
| Divisors count | 4 | 12 | 
| Divisors | 1, 23, 37, 851 | 1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 257th | |
| Roman numberals | DCCCLI | DCCCLX | 
| Base 2 | 11010100112 | 11010111002 | 
| Base 3 | 10111123 | 10112123 | 
| Base 4 | 311034 | 311304 | 
| Base 5 | 114015 | 114205 | 
| Base 6 | 35356 | 35526 | 
| Base 7 | 23247 | 23367 | 
| Base 8 | 15238 | 15348 | 
| Base 9 | 11459 | 11559 | 
| Base 10 | 85110 | 86010 | 
| Base 11 | 70411 | 71211 | 
| Base 12 | 5ab12 | 5b812 | 
| Base 13 | 50613 | 51213 | 
| Base 14 | 44b14 | 45614 | 
| Base 15 | 3bb15 | 3c515 | 
| Base 16 | 35316 | 35c16 |