Compare 121555 vs 121561
| Property | 121555 | 121561 |
|---|---|---|
| Type | composite number | composite number |
| Unique factors | 4 | 3 |
| Total factors | 4 | 3 |
| Prime factorization | 51 × 71 × 231 × 1511 | 111 × 431 × 2571 |
| Prime factorization | 5 × 7 × 23 × 151 | 11 × 43 × 257 |
| Divisors count | 16 | 8 |
| Divisors | 1, 5, 7, 23, 35, 115, 151, 161, 755, 805, 1057, 3473, 5285, 17365, 24311, 121555 | 1, 11, 43, 257, 473, 2827, 11051, 121561 |
| Number of properties | 0 | 0 |
| Roman numberals | ||
| Base 2 | 111011010110100112 | 111011010110110012 |
| Base 3 | 200112020013 | 200112020213 |
| Base 4 | 1312231034 | 1312231214 |
| Base 5 | 123422105 | 123422215 |
| Base 6 | 23344316 | 23344416 |
| Base 7 | 10142507 | 10142567 |
| Base 8 | 3553238 | 3553318 |
| Base 9 | 2046619 | 2046679 |
| Base 10 | 12155510 | 12156110 |
| Base 11 | 8336511 | 8337011 |
| Base 12 | 5a41712 | 5a42112 |
| Base 13 | 4343513 | 4343b13 |
| Base 14 | 3242714 | 3242d14 |
| Base 15 | 2603a15 | 2604115 |
| Base 16 | 1dad316 | 1dad916 |