Compare 1779 vs 1780
| Property | 1779 | 1780 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 5931 | 22 × 51 × 891 |
| Prime factorization | 3 × 593 | 2 × 2 × 5 × 89 |
| Divisors count | 4 | 12 |
| Divisors | 1, 3, 593, 1779 | 1, 2, 4, 5, 10, 20, 89, 178, 356, 445, 890, 1780 |
| Number of properties | 1 | 0 |
| Semiprimes | 513th | |
| Roman numberals | MDCCLXXIX | MDCCLXXX |
| Base 2 | 110111100112 | 110111101002 |
| Base 3 | 21022203 | 21022213 |
| Base 4 | 1233034 | 1233104 |
| Base 5 | 241045 | 241105 |
| Base 6 | 121236 | 121246 |
| Base 7 | 51217 | 51227 |
| Base 8 | 33638 | 33648 |
| Base 9 | 23869 | 23879 |
| Base 10 | 177910 | 178010 |
| Base 11 | 137811 | 137911 |
| Base 12 | 104312 | 104412 |
| Base 13 | a6b13 | a6c13 |
| Base 14 | 91114 | 91214 |
| Base 15 | 7d915 | 7da15 |
| Base 16 | 6f316 | 6f416 |