Compare 404021 vs 404399
| Property | 404021 | 404399 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4040211 | 4043991 |
| Prime factorization | 404021 | 404399 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404021 | 1, 404399 |
| Number of properties | 5 | 5 |
| Additive primes | 13495th | 13506th |
| Chen primes | 13770th | 13786th |
| Cousin primes (2nd member) | 3841st | |
| Happy primes | 5056th | |
| Isolated primes | 26487th | 26506th |
| Primes | 34156th | 34185th |
| Roman numberals | ||
| Base 2 | 11000101010001101012 | 11000101011101011112 |
| Base 3 | 2021120122023 | 2021122012023 |
| Base 4 | 12022203114 | 12022322334 |
| Base 5 | 1004120415 | 1004200445 |
| Base 6 | 123542456 | 124001156 |
| Base 7 | 33016227 | 33030027 |
| Base 8 | 14250658 | 14256578 |
| Base 9 | 6751829 | 6756529 |
| Base 10 | 40402110 | 40439910 |
| Base 11 | 25660211 | 25691611 |
| Base 12 | 17598512 | 17603b12 |
| Base 13 | 111b8713 | 1120b813 |
| Base 14 | a734914 | a753914 |
| Base 15 | 7ea9b15 | 7ec4e15 |
| Base 16 | 62a3516 | 62baf16 |