Compare 404389 vs 405709
| Property | 404389 | 405709 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4043891 | 4057091 |
| Prime factorization | 404389 | 405709 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404389 | 1, 405709 |
| Number of properties | 3 | 4 |
| Isolated primes | 26574th | |
| Lucky primes | 4092nd | 4103rd |
| Primes | 34184th | 34281st |
| Sexy primes (2nd member) | 7729th | |
| Twin primes (2nd member) | 3840th | |
| Roman numberals | ||
| Base 2 | 11000101011101001012 | 11000110000110011012 |
| Base 3 | 2021122011013 | 2021211120213 |
| Base 4 | 12022322114 | 12030030314 |
| Base 5 | 1004200245 | 1004403145 |
| Base 6 | 124001016 | 124101416 |
| Base 7 | 33026567 | 33065537 |
| Base 8 | 14256458 | 14303158 |
| Base 9 | 6756419 | 6774679 |
| Base 10 | 40438910 | 40570910 |
| Base 11 | 25690711 | 2578a711 |
| Base 12 | 17603112 | 17695112 |
| Base 13 | 1120ab13 | 11288513 |
| Base 14 | a752d14 | a7bd314 |
| Base 15 | 7ec4415 | 8032415 |
| Base 16 | 62ba516 | 630cd16 |