Compare 405989 vs 406559
| Property | 405989 | 406559 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059891 | 4065591 |
| Prime factorization | 405989 | 406559 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405989 | 1, 406559 |
| Number of properties | 4 | 5 |
| Additive primes | 13575th | |
| Chen primes | 13833rd | 13847th |
| Primes | 34303rd | 34343rd |
| Safe primes | 2082nd | |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | 3861st |
| Roman numberals | ||
| Base 2 | 11000110001111001012 | 11000110100000111112 |
| Base 3 | 2021212201223 | 2021222002023 |
| Base 4 | 12030132114 | 12031001334 |
| Base 5 | 1004424245 | 1010022145 |
| Base 6 | 124113256 | 124141156 |
| Base 7 | 33104337 | 33122067 |
| Base 8 | 14307458 | 14320378 |
| Base 9 | 6778189 | 6786229 |
| Base 10 | 40598910 | 40655910 |
| Base 11 | 25803111 | 2584aa11 |
| Base 12 | 176b4512 | 17733b12 |
| Base 13 | 112a3c13 | 11308a13 |
| Base 14 | a7d5314 | a823d14 |
| Base 15 | 8045e15 | 806de15 |
| Base 16 | 631e516 | 6341f16 |