Compare 220181 vs 220190
| Property | 220181 | 220190 | 
|---|---|---|
| Type | semiprime | composite number | 
| Unique factors | 2 | 4 | 
| Total factors | 2 | 4 | 
| Prime factorization | 131 × 169371 | 21 × 51 × 971 × 2271 | 
| Prime factorization | 13 × 16937 | 2 × 5 × 97 × 227 | 
| Divisors count | 4 | 16 | 
| Divisors | 1, 13, 16937, 220181 | 1, 2, 5, 10, 97, 194, 227, 454, 485, 970, 1135, 2270, 22019, 44038, 110095, 220190 | 
| Number of properties | 1 | 0 | 
| Semiprimes | 49563rd | |
| Roman numberals | ||
| Base 2 | 1101011100000101012 | 1101011100000111102 | 
| Base 3 | 1020120002123 | 1020120010123 | 
| Base 4 | 3113001114 | 3113001324 | 
| Base 5 | 240212115 | 240212305 | 
| Base 6 | 44152056 | 44152226 | 
| Base 7 | 16046337 | 16046457 | 
| Base 8 | 6560258 | 6560368 | 
| Base 9 | 3650259 | 3650359 | 
| Base 10 | 22018110 | 22019010 | 
| Base 11 | 14047511 | 14048311 | 
| Base 12 | a750512 | a751212 | 
| Base 13 | 792b013 | 792b913 | 
| Base 14 | 5a35314 | 5a35c14 | 
| Base 15 | 4538b15 | 4539515 | 
| Base 16 | 35c1516 | 35c1e16 |