Compare 221380 vs 221389
| Property | 221380 | 221389 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 3 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 22 × 51 × 110691 | 71 × 316271 |
| Prime factorization | 2 × 2 × 5 × 11069 | 7 × 31627 |
| Divisors count | 12 | 4 |
| Divisors | 1, 2, 4, 5, 10, 20, 11069, 22138, 44276, 55345, 110690, 221380 | 1, 7, 31627, 221389 |
| Number of properties | 0 | 1 |
| Semiprimes | 49824th | |
| Roman numberals | ||
| Base 2 | 1101100000110001002 | 1101100000110011012 |
| Base 3 | 1020202000213 | 1020202001213 |
| Base 4 | 3120030104 | 3120030314 |
| Base 5 | 240410105 | 240410245 |
| Base 6 | 44245246 | 44245416 |
| Base 7 | 16112657 | 16113107 |
| Base 8 | 6603048 | 6603158 |
| Base 9 | 3666079 | 3666179 |
| Base 10 | 22138010 | 22138910 |
| Base 11 | 14136511 | 14137311 |
| Base 12 | a814412 | a815112 |
| Base 13 | 799c313 | 799cc13 |
| Base 14 | 5a96c14 | 5a97714 |
| Base 15 | 458da15 | 458e415 |
| Base 16 | 360c416 | 360cd16 |