Compare 9090 vs 9099
| Property | 9090 | 9099 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 2 |
| Total factors | 5 | 4 |
| Prime factorization | 21 × 32 × 51 × 1011 | 33 × 3371 |
| Prime factorization | 2 × 3 × 3 × 5 × 101 | 3 × 3 × 3 × 337 |
| Divisors count | 24 | 8 |
| Divisors | 1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 101, 202, 303, 505, 606, 909, 1010, 1515, 1818, 3030, 4545, 9090 | 1, 3, 9, 27, 337, 1011, 3033, 9099 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 100011100000102 | 100011100010112 |
| Base 3 | 1101102003 | 1101110003 |
| Base 4 | 20320024 | 20320234 |
| Base 5 | 2423305 | 2423445 |
| Base 6 | 1100306 | 1100436 |
| Base 7 | 353347 | 353467 |
| Base 8 | 216028 | 216138 |
| Base 9 | 134209 | 134309 |
| Base 10 | 909010 | 909910 |
| Base 11 | 691411 | 692211 |
| Base 12 | 531612 | 532312 |
| Base 13 | 41a313 | 41ac13 |
| Base 14 | 345414 | 345d14 |
| Base 15 | 2a6015 | 2a6915 |
| Base 16 | 238216 | 238b16 |