Compare 9991 vs 10003
| Property | 9991 | 10003 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 971 × 1031 | 71 × 14291 |
| Prime factorization | 97 × 103 | 7 × 1429 |
| Divisors count | 4 | 4 |
| Divisors | 1, 97, 103, 9991 | 1, 7, 1429, 10003 |
| Number of properties | 1 | 1 |
| Semiprimes | 2621st | 2627th |
| Roman numberals | ||
| Base 2 | 100111000001112 | 100111000100112 |
| Base 3 | 1112010013 | 1112011113 |
| Base 4 | 21300134 | 21301034 |
| Base 5 | 3044315 | 3100035 |
| Base 6 | 1141316 | 1141516 |
| Base 7 | 410627 | 411107 |
| Base 8 | 234078 | 234238 |
| Base 9 | 146319 | 146449 |
| Base 10 | 999110 | 1000310 |
| Base 11 | 756311 | 757411 |
| Base 12 | 594712 | 595712 |
| Base 13 | 471713 | 472613 |
| Base 14 | 38d914 | 390714 |
| Base 15 | 2e6115 | 2e6d15 |
| Base 16 | 270716 | 271316 |