Compare 221149 vs 221161
| Property | 221149 | 221161 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 3 | 2 |
| Prime factorization | 371 × 431 × 1391 | 1091 × 20291 |
| Prime factorization | 37 × 43 × 139 | 109 × 2029 |
| Divisors count | 8 | 4 |
| Divisors | 1, 37, 43, 139, 1591, 5143, 5977, 221149 | 1, 109, 2029, 221161 |
| Number of properties | 0 | 1 |
| Semiprimes | 49772nd | |
| Roman numberals | ||
| Base 2 | 1101011111110111012 | 1101011111111010012 |
| Base 3 | 1020201002013 | 1020201010113 |
| Base 4 | 3113331314 | 3113332214 |
| Base 5 | 240340445 | 240341215 |
| Base 6 | 44235016 | 44235216 |
| Base 7 | 16105157 | 16105337 |
| Base 8 | 6577358 | 6577518 |
| Base 9 | 3663219 | 3663349 |
| Base 10 | 22114910 | 22116110 |
| Base 11 | 14117511 | 14118611 |
| Base 12 | a7b9112 | a7ba112 |
| Base 13 | 7987613 | 7988513 |
| Base 14 | 5a84514 | 5a85314 |
| Base 15 | 457d415 | 457e115 |
| Base 16 | 35fdd16 | 35fe916 |