Compare 404387 vs 404389
| Property | 404387 | 404389 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4043871 | 4043891 |
| Prime factorization | 404387 | 404389 |
| Divisors count | 2 | 2 |
| Divisors | 1, 404387 | 1, 404389 |
| Number of properties | 5 | 3 |
| Chen primes | 13785th | |
| Lucky primes | 4092nd | |
| Primes | 34183rd | 34184th |
| Sexy primes (2nd member) | 7708th | |
| Super primes | 3653rd | |
| Twin primes (1st member) | 3840th | |
| Twin primes (2nd member) | 3840th | |
| Roman numberals | ||
| Base 2 | 11000101011101000112 | 11000101011101001012 |
| Base 3 | 2021122010223 | 2021122011013 |
| Base 4 | 12022322034 | 12022322114 |
| Base 5 | 1004200225 | 1004200245 |
| Base 6 | 124000556 | 124001016 |
| Base 7 | 33026547 | 33026567 |
| Base 8 | 14256438 | 14256458 |
| Base 9 | 6756389 | 6756419 |
| Base 10 | 40438710 | 40438910 |
| Base 11 | 25690511 | 25690711 |
| Base 12 | 17602b12 | 17603112 |
| Base 13 | 1120a913 | 1120ab13 |
| Base 14 | a752b14 | a752d14 |
| Base 15 | 7ec4215 | 7ec4415 |
| Base 16 | 62ba316 | 62ba516 |