Compare 405401 vs 405406
| Property | 405401 | 405406 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4054011 | 21 × 611 × 33231 |
| Prime factorization | 405401 | 2 × 61 × 3323 |
| Divisors count | 2 | 8 |
| Divisors | 1, 405401 | 1, 2, 61, 122, 3323, 6646, 202703, 405406 |
| Number of properties | 5 | 0 |
| Isolated primes | 26556th | |
| Primes | 34253rd | |
| Sexy primes (1st member) | 7723rd | |
| Sexy prime triplets (1st member) | 1475th | |
| Super primes | 3658th | |
| Roman numberals | ||
| Base 2 | 11000101111100110012 | 11000101111100111102 |
| Base 3 | 2021210022123 | 2021210100013 |
| Base 4 | 12023321214 | 12023321324 |
| Base 5 | 1004331015 | 1004331115 |
| Base 6 | 124045056 | 124045146 |
| Base 7 | 33056337 | 33056417 |
| Base 8 | 14276318 | 14276368 |
| Base 9 | 6770859 | 6771019 |
| Base 10 | 40540110 | 40540610 |
| Base 11 | 25764711 | 25765111 |
| Base 12 | 17673512 | 17673a12 |
| Base 13 | 1126a913 | 1126b113 |
| Base 14 | a7a5314 | a7a5814 |
| Base 15 | 801bb15 | 801c115 |
| Base 16 | 62f9916 | 62f9e16 |