Compare 111991 vs 112009
| Property | 111991 | 112009 |
|---|---|---|
| Type | semiprime | semiprime |
| Unique factors | 2 | 2 |
| Total factors | 2 | 2 |
| Prime factorization | 111 × 101811 | 1011 × 11091 |
| Prime factorization | 11 × 10181 | 101 × 1109 |
| Divisors count | 4 | 4 |
| Divisors | 1, 11, 10181, 111991 | 1, 101, 1109, 112009 |
| Number of properties | 1 | 1 |
| Semiprimes | 26061st | 26067th |
| Roman numberals | ||
| Base 2 | 110110101011101112 | 110110101100010012 |
| Base 3 | 122001212113 | 122001221113 |
| Base 4 | 1231113134 | 1231120214 |
| Base 5 | 120404315 | 120410145 |
| Base 6 | 22222516 | 22223216 |
| Base 7 | 6443357 | 6443627 |
| Base 8 | 3325678 | 3326118 |
| Base 9 | 1805549 | 1805749 |
| Base 10 | 11199110 | 11200910 |
| Base 11 | 7716011 | 7717711 |
| Base 12 | 5498712 | 549a112 |
| Base 13 | 3bc8913 | 3bca113 |
| Base 14 | 2cb5514 | 2cb6914 |
| Base 15 | 232b115 | 232c415 |
| Base 16 | 1b57716 | 1b58916 |