Compare 219990 vs 219993
| Property | 219990 | 219993 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 21 × 31 × 51 × 73331 | 31 × 733311 |
| Prime factorization | 2 × 3 × 5 × 7333 | 3 × 73331 |
| Divisors count | 16 | 4 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 7333, 14666, 21999, 36665, 43998, 73330, 109995, 219990 | 1, 3, 73331, 219993 |
| Number of properties | 0 | 1 |
| Semiprimes | 49521st | |
| Roman numberals | ||
| Base 2 | 1101011011010101102 | 1101011011010110012 |
| Base 3 | 1020112022103 | 1020112022203 |
| Base 4 | 3112311124 | 3112311214 |
| Base 5 | 240144305 | 240144335 |
| Base 6 | 44142506 | 44142536 |
| Base 7 | 16042417 | 16042447 |
| Base 8 | 6555268 | 6555318 |
| Base 9 | 3646839 | 3646869 |
| Base 10 | 21999010 | 21999310 |
| Base 11 | 14031111 | 14031411 |
| Base 12 | a738612 | a738912 |
| Base 13 | 7919413 | 7919713 |
| Base 14 | 5a25814 | 5a25b14 |
| Base 15 | 452b015 | 452b315 |
| Base 16 | 35b5616 | 35b5916 |