Compare 423989 vs 423991
| Property | 423989 | 423991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4239891 | 4239911 |
| Prime factorization | 423989 | 423991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 423989 | 1, 423991 |
| Number of properties | 3 | 3 |
| Chen primes | 14337th | |
| Happy primes | 5294th | |
| Primes | 35697th | 35698th |
| Twin primes (1st member) | 3994th | |
| Twin primes (2nd member) | 3994th | |
| Roman numberals | ||
| Base 2 | 11001111000001101012 | 11001111000001101112 |
| Base 3 | 2101121210223 | 2101121211013 |
| Base 4 | 12132003114 | 12132003134 |
| Base 5 | 1020314245 | 1020314315 |
| Base 6 | 130305256 | 130305316 |
| Base 7 | 34140567 | 34140617 |
| Base 8 | 14740658 | 14740678 |
| Base 9 | 7155389 | 7155419 |
| Base 10 | 42398910 | 42399110 |
| Base 11 | 26a60511 | 26a60711 |
| Base 12 | 18544512 | 18544712 |
| Base 13 | 11aca713 | 11aca913 |
| Base 14 | b072d14 | b073114 |
| Base 15 | 8595e15 | 8596115 |
| Base 16 | 6783516 | 6783716 |