Compare 405991 vs 406169
| Property | 405991 | 406169 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4059911 | 4061691 |
| Prime factorization | 405991 | 406169 |
| Divisors count | 2 | 2 |
| Divisors | 1, 405991 | 1, 406169 |
| Number of properties | 3 | 3 |
| Chen primes | 13837th | |
| Primes | 34304th | 34314th |
| Sexy primes (1st member) | 7732nd | |
| Twin primes (1st member) | 3859th | |
| Twin primes (2nd member) | 3858th | |
| Roman numberals | ||
| Base 2 | 11000110001111001112 | 11000110010100110012 |
| Base 3 | 2021212202013 | 2021220110223 |
| Base 4 | 12030132134 | 12030221214 |
| Base 5 | 1004424315 | 1004441345 |
| Base 6 | 124113316 | 124122256 |
| Base 7 | 33104357 | 33111117 |
| Base 8 | 14307478 | 14312318 |
| Base 9 | 6778219 | 6781389 |
| Base 10 | 40599110 | 40616910 |
| Base 11 | 25803311 | 25818511 |
| Base 12 | 176b4712 | 17707512 |
| Base 13 | 112a4113 | 112b4a13 |
| Base 14 | a7d5514 | a804114 |
| Base 15 | 8046115 | 8052e15 |
| Base 16 | 631e716 | 6329916 |