Compare 405989 vs 405994
| Property | 405989 | 405994 |
|---|---|---|
| Type | prime | composite number |
| Unique factors | 1 | 3 |
| Total factors | 1 | 3 |
| Prime factorization | 4059891 | 21 × 171 × 119411 |
| Prime factorization | 405989 | 2 × 17 × 11941 |
| Divisors count | 2 | 8 |
| Divisors | 1, 405989 | 1, 2, 17, 34, 11941, 23882, 202997, 405994 |
| Number of properties | 4 | 0 |
| Chen primes | 13833rd | |
| Primes | 34303rd | |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | |
| Roman numberals | ||
| Base 2 | 11000110001111001012 | 11000110001111010102 |
| Base 3 | 2021212201223 | 2021212202113 |
| Base 4 | 12030132114 | 12030132224 |
| Base 5 | 1004424245 | 1004424345 |
| Base 6 | 124113256 | 124113346 |
| Base 7 | 33104337 | 33104417 |
| Base 8 | 14307458 | 14307528 |
| Base 9 | 6778189 | 6778249 |
| Base 10 | 40598910 | 40599410 |
| Base 11 | 25803111 | 25803611 |
| Base 12 | 176b4512 | 176b4a12 |
| Base 13 | 112a3c13 | 112a4413 |
| Base 14 | a7d5314 | a7d5814 |
| Base 15 | 8045e15 | 8046415 |
| Base 16 | 631e516 | 631ea16 |