Compare 19995 vs 20005
| Property | 19995 | 20005 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 31 × 51 × 311 × 431 | 51 × 40011 |
| Prime factorization | 3 × 5 × 31 × 43 | 5 × 4001 |
| Divisors count | 16 | 4 |
| Divisors | 1, 3, 5, 15, 31, 43, 93, 129, 155, 215, 465, 645, 1333, 3999, 6665, 19995 | 1, 5, 4001, 20005 |
| Number of properties | 0 | 1 |
| Semiprimes | 5083rd | |
| Roman numberals | ||
| Base 2 | 1001110000110112 | 1001110001001012 |
| Base 3 | 10001021203 | 10001022213 |
| Base 4 | 103201234 | 103202114 |
| Base 5 | 11144405 | 11200105 |
| Base 6 | 2323236 | 2323416 |
| Base 7 | 1122037 | 1122167 |
| Base 8 | 470338 | 470458 |
| Base 9 | 303769 | 303879 |
| Base 10 | 1999510 | 2000510 |
| Base 11 | 1402811 | 1403711 |
| Base 12 | b6a312 | b6b112 |
| Base 13 | 914113 | 914b13 |
| Base 14 | 740314 | 740d14 |
| Base 15 | 5dd015 | 5dda15 |
| Base 16 | 4e1b16 | 4e2516 |