Compare 128906 vs 128916
| Property | 128906 | 128916 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 3 | 
| Total factors | 2 | 5 | 
| Prime factorization | 21 × 644531 | 22 × 32 × 35811 | 
| Prime factorization | 2 × 64453 | 2 × 2 × 3 × 3 × 3581 | 
| Divisors count | 4 | 18 | 
| Divisors | 1, 2, 64453, 128906 | 1, 2, 3, 4, 6, 9, 12, 18, 36, 3581, 7162, 10743, 14324, 21486, 32229, 42972, 64458, 128916 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 29795th | |
| Roman numberals | ||
| Base 2 | 111110111100010102 | 111110111100101002 | 
| Base 3 | 201122110223 | 201122112003 | 
| Base 4 | 1331320224 | 1331321104 | 
| Base 5 | 131111115 | 131111315 | 
| Base 6 | 24324426 | 24325006 | 
| Base 7 | 10445517 | 10445647 | 
| Base 8 | 3736128 | 3736248 | 
| Base 9 | 2157389 | 2157509 | 
| Base 10 | 12890610 | 12891610 | 
| Base 11 | 8893811 | 8894711 | 
| Base 12 | 6272212 | 6273012 | 
| Base 13 | 4689b13 | 468a813 | 
| Base 14 | 34d9814 | 34da414 | 
| Base 15 | 282db15 | 282e615 | 
| Base 16 | 1f78a16 | 1f79416 |