Compare 405947 vs 405997
| Property | 405947 | 405997 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059471 | 4059971 |
| Prime factorization | 405947 | 405997 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405947 | 1, 405997 |
| Number of properties | 5 | 3 |
| Additive primes | 13557th | |
| Chen primes | 13831st | |
| Isolated primes | 26590th | |
| Primes | 34299th | 34305th |
| Safe primes | 2080th | |
| Sexy primes (2nd member) | 7732nd | |
| Twin primes (1st member) | 3857th | |
| Roman numberals | ||
| Base 2 | 11000110001101110112 | 11000110001111011012 |
| Base 3 | 2021212120023 | 2021212202213 |
| Base 4 | 12030123234 | 12030132314 |
| Base 5 | 1004422425 | 1004424425 |
| Base 6 | 124112156 | 124113416 |
| Base 7 | 33103437 | 33104447 |
| Base 8 | 14306738 | 14307558 |
| Base 9 | 6777629 | 6778279 |
| Base 10 | 40594710 | 40599710 |
| Base 11 | 257aa311 | 25803911 |
| Base 12 | 176b0b12 | 176b5112 |
| Base 13 | 112a0913 | 112a4713 |
| Base 14 | a7d2314 | a7d5b14 |
| Base 15 | 8043215 | 8046715 |
| Base 16 | 631bb16 | 631ed16 |