Compare 111990 vs 111998
| Property | 111990 | 111998 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 21 × 31 × 51 × 37331 | 21 × 291 × 19311 |
| Prime factorization | 2 × 3 × 5 × 3733 | 2 × 29 × 1931 |
| Divisors count | 16 | 8 |
| Divisors | 1, 2, 3, 5, 6, 10, 15, 30, 3733, 7466, 11199, 18665, 22398, 37330, 55995, 111990 | 1, 2, 29, 58, 1931, 3862, 55999, 111998 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 110110101011101102 | 110110101011111102 |
| Base 3 | 122001212103 | 122001220023 |
| Base 4 | 1231113124 | 1231113324 |
| Base 5 | 120404305 | 120404435 |
| Base 6 | 22222506 | 22223026 |
| Base 7 | 6443347 | 6443457 |
| Base 8 | 3325668 | 3325768 |
| Base 9 | 1805539 | 1805629 |
| Base 10 | 11199010 | 11199810 |
| Base 11 | 7715a11 | 7716711 |
| Base 12 | 5498612 | 5499212 |
| Base 13 | 3bc8813 | 3bc9313 |
| Base 14 | 2cb5414 | 2cb5c14 |
| Base 15 | 232b015 | 232b815 |
| Base 16 | 1b57616 | 1b57e16 |