Compare 405989 vs 406361
| Property | 405989 | 406361 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059891 | 4063611 |
| Prime factorization | 405989 | 406361 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405989 | 1, 406361 |
| Number of properties | 4 | 3 |
| Chen primes | 13833rd | 13840th |
| Isolated primes | 26612th | |
| Primes | 34303rd | 34329th |
| Super primes | 3666th | |
| Twin primes (1st member) | 3858th | |
| Roman numberals | ||
| Base 2 | 11000110001111001012 | 11000110011010110012 |
| Base 3 | 2021212201223 | 2021221021023 |
| Base 4 | 12030132114 | 12030311214 |
| Base 5 | 1004424245 | 1010004215 |
| Base 6 | 124113256 | 124131456 |
| Base 7 | 33104337 | 33115047 |
| Base 8 | 14307458 | 14315318 |
| Base 9 | 6778189 | 6783729 |
| Base 10 | 40598910 | 40636110 |
| Base 11 | 25803111 | 25833a11 |
| Base 12 | 176b4512 | 1771b512 |
| Base 13 | 112a3c13 | 112c6713 |
| Base 14 | a7d5314 | a813b14 |
| Base 15 | 8045e15 | 8060b15 |
| Base 16 | 631e516 | 6335916 |