Compare 9991 vs 9995
| Property | 9991 | 9995 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 971 × 1031 | 51 × 19991 |
| Prime factorization | 97 × 103 | 5 × 1999 |
| Divisors count | 4 | 4 |
| Divisors | 1, 97, 103, 9991 | 1, 5, 1999, 9995 |
| Number of properties | 1 | 1 |
| Semiprimes | 2621st | 2623rd |
| Roman numberals | ||
| Base 2 | 100111000001112 | 100111000010112 |
| Base 3 | 1112010013 | 1112010123 |
| Base 4 | 21300134 | 21300234 |
| Base 5 | 3044315 | 3044405 |
| Base 6 | 1141316 | 1141356 |
| Base 7 | 410627 | 410667 |
| Base 8 | 234078 | 234138 |
| Base 9 | 146319 | 146359 |
| Base 10 | 999110 | 999510 |
| Base 11 | 756311 | 756711 |
| Base 12 | 594712 | 594b12 |
| Base 13 | 471713 | 471b13 |
| Base 14 | 38d914 | 38dd14 |
| Base 15 | 2e6115 | 2e6515 |
| Base 16 | 270716 | 270b16 |