Compare 405989 vs 406499
| Property | 405989 | 406499 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059891 | 4064991 |
| Prime factorization | 405989 | 406499 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405989 | 1, 406499 |
| Number of properties | 4 | 5 |
| Chen primes | 13833rd | 13844th |
| Happy primes | 5083rd | |
| Primes | 34303rd | 34336th |
| Safe primes | 2081st | |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | 3860th |
| Roman numberals | ||
| Base 2 | 11000110001111001012 | 11000110011111000112 |
| Base 3 | 2021212201223 | 2021221211123 |
| Base 4 | 12030132114 | 12030332034 |
| Base 5 | 1004424245 | 1010014445 |
| Base 6 | 124113256 | 124135356 |
| Base 7 | 33104337 | 33120627 |
| Base 8 | 14307458 | 14317438 |
| Base 9 | 6778189 | 6785459 |
| Base 10 | 40598910 | 40649910 |
| Base 11 | 25803111 | 25845511 |
| Base 12 | 176b4512 | 1772ab12 |
| Base 13 | 112a3c13 | 11304213 |
| Base 14 | a7d5314 | a81d914 |
| Base 15 | 8045e15 | 8069e15 |
| Base 16 | 631e516 | 633e316 |