Compare 405989 vs 406397
| Property | 405989 | 406397 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059891 | 4063971 |
| Prime factorization | 405989 | 406397 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405989 | 1, 406397 |
| Number of properties | 4 | 5 |
| Additive primes | 13568th | |
| Chen primes | 13833rd | 13842nd |
| Isolated primes | 26614th | |
| Primes | 34303rd | 34331st |
| Sexy primes (1st member) | 7738th | |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | |
| Roman numberals | ||
| Base 2 | 11000110001111001012 | 11000110011011111012 |
| Base 3 | 2021212201223 | 2021221102023 |
| Base 4 | 12030132114 | 12030313314 |
| Base 5 | 1004424245 | 1010010425 |
| Base 6 | 124113256 | 124132456 |
| Base 7 | 33104337 | 33115557 |
| Base 8 | 14307458 | 14315758 |
| Base 9 | 6778189 | 6784229 |
| Base 10 | 40598910 | 40639710 |
| Base 11 | 25803111 | 25837211 |
| Base 12 | 176b4512 | 17722512 |
| Base 13 | 112a3c13 | 112c9413 |
| Base 14 | a7d5314 | a816514 |
| Base 15 | 8045e15 | 8063215 |
| Base 16 | 631e516 | 6337d16 |