Compare 406561 vs 406565
| Property | 406561 | 406565 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 4 |
| Total factors | 1 | 4 |
| Prime factorization | 4065611 | 51 × 311 × 431 × 611 |
| Prime factorization | 406561 | 5 × 31 × 43 × 61 |
| Divisors count | 2 | 16 |
| Divisors | 1, 406561 | 1, 5, 31, 43, 61, 155, 215, 305, 1333, 1891, 2623, 6665, 9455, 13115, 81313, 406565 |
| Number of properties | 3 | 0 |
| Lucky primes | 4110th | |
| Primes | 34344th | |
| Twin primes (2nd member) | 3861st | |
| Roman numberals | ||
| Base 2 | 11000110100001000012 | 11000110100001001012 |
| Base 3 | 2021222002113 | 2021222002223 |
| Base 4 | 12031002014 | 12031002114 |
| Base 5 | 1010022215 | 1010022305 |
| Base 6 | 124141216 | 124141256 |
| Base 7 | 33122117 | 33122157 |
| Base 8 | 14320418 | 14320458 |
| Base 9 | 6786249 | 6786289 |
| Base 10 | 40656110 | 40656510 |
| Base 11 | 25850111 | 25850511 |
| Base 12 | 17734112 | 17734512 |
| Base 13 | 11308c13 | 11309313 |
| Base 14 | a824114 | a824514 |
| Base 15 | 806e115 | 806e515 |
| Base 16 | 6342116 | 6342516 |