Compare 71979 vs 71990
| Property | 71979 | 71990 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 4 |
| Total factors | 2 | 4 |
| Prime factorization | 31 × 239931 | 21 × 51 × 231 × 3131 |
| Prime factorization | 3 × 23993 | 2 × 5 × 23 × 313 |
| Divisors count | 4 | 16 |
| Divisors | 1, 3, 23993, 71979 | 1, 2, 5, 10, 23, 46, 115, 230, 313, 626, 1565, 3130, 7199, 14398, 35995, 71990 |
| Number of properties | 1 | 0 |
| Semiprimes | 17114th | |
| Roman numberals | ||
| Base 2 | 100011001001010112 | 100011001001101102 |
| Base 3 | 101222012203 | 101222020223 |
| Base 4 | 1012102234 | 1012103124 |
| Base 5 | 43004045 | 43004305 |
| Base 6 | 13131236 | 13131426 |
| Base 7 | 4165657 | 4166127 |
| Base 8 | 2144538 | 2144668 |
| Base 9 | 1186569 | 1186689 |
| Base 10 | 7197910 | 7199010 |
| Base 11 | 4a09611 | 4a0a611 |
| Base 12 | 357a312 | 357b212 |
| Base 13 | 269bb13 | 269c913 |
| Base 14 | 1c33514 | 1c34214 |
| Base 15 | 164d915 | 164e515 |
| Base 16 | 1192b16 | 1193616 |