Compare 19999 vs 20007
| Property | 19999 | 20007 |
|---|---|---|
| Type | semiprime | composite number |
| Unique factors | 2 | 3 |
| Total factors | 2 | 6 |
| Prime factorization | 71 × 28571 | 34 × 131 × 191 |
| Prime factorization | 7 × 2857 | 3 × 3 × 3 × 3 × 13 × 19 |
| Divisors count | 4 | 20 |
| Divisors | 1, 7, 2857, 19999 | 1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1539, 2223, 6669, 20007 |
| Number of properties | 1 | 0 |
| Semiprimes | 5081st | |
| Roman numberals | ||
| Base 2 | 1001110000111112 | 1001110001001112 |
| Base 3 | 10001022013 | 10001100003 |
| Base 4 | 103201334 | 103202134 |
| Base 5 | 11144445 | 11200125 |
| Base 6 | 2323316 | 2323436 |
| Base 7 | 1122107 | 1122217 |
| Base 8 | 470378 | 470478 |
| Base 9 | 303819 | 304009 |
| Base 10 | 1999910 | 2000710 |
| Base 11 | 1403111 | 1403911 |
| Base 12 | b6a712 | b6b312 |
| Base 13 | 914513 | 915013 |
| Base 14 | 740714 | 741114 |
| Base 15 | 5dd415 | 5ddc15 |
| Base 16 | 4e1f16 | 4e2716 |