Compare 219988 vs 219993
| Property | 219988 | 219993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 431 × 12791 | 31 × 733311 |
| Prime factorization | 2 × 2 × 43 × 1279 | 3 × 73331 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 43, 86, 172, 1279, 2558, 5116, 54997, 109994, 219988 | 1, 3, 73331, 219993 |
| Number of properties | 0 | 1 |
| Semiprimes | 49521st | |
| Roman numberals | ||
| Base 2 | 1101011011010101002 | 1101011011010110012 |
| Base 3 | 1020112022013 | 1020112022203 |
| Base 4 | 3112311104 | 3112311214 |
| Base 5 | 240144235 | 240144335 |
| Base 6 | 44142446 | 44142536 |
| Base 7 | 16042367 | 16042447 |
| Base 8 | 6555248 | 6555318 |
| Base 9 | 3646819 | 3646869 |
| Base 10 | 21998810 | 21999310 |
| Base 11 | 14030a11 | 14031411 |
| Base 12 | a738412 | a738912 |
| Base 13 | 7919213 | 7919713 |
| Base 14 | 5a25614 | 5a25b14 |
| Base 15 | 452ad15 | 452b315 |
| Base 16 | 35b5416 | 35b5916 |