Compare 427991 vs 429727
| Property | 427991 | 429727 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4279911 | 4297271 |
| Prime factorization | 427991 | 429727 |
| Divisors count | 2 | 2 |
| Divisors | 1, 427991 | 1, 429727 |
| Number of properties | 7 | 8 |
| Additive primes | 14284th | |
| Chen primes | 14457th | 14507th |
| Cousin primes (1st member) | 4042nd | |
| Happy primes | 5353rd | |
| Isolated primes | 28041st | |
| Primes | 36000th | 36136th |
| Prime triplets (1st member) | 1536th | 1544th |
| Sexy primes (1st member) | 8087th | 8119th |
| Sexy prime triplets (1st member) | 1548th | |
| Sophie germain primes | 3797th | |
| Twin primes (1st member) | 4033rd | |
| Roman numberals | ||
| Base 2 | 11010000111110101112 | 11010001110100111112 |
| Base 3 | 2102020021123 | 2102111102113 |
| Base 4 | 12201331134 | 12203221334 |
| Base 5 | 1021434315 | 1022224025 |
| Base 6 | 131012356 | 131132516 |
| Base 7 | 34315347 | 34365647 |
| Base 8 | 15037278 | 15072378 |
| Base 9 | 7220759 | 7244249 |
| Base 10 | 42799110 | 42972710 |
| Base 11 | 27261311 | 27395111 |
| Base 12 | 18781b12 | 18882712 |
| Base 13 | 11ca6513 | 12079c13 |
| Base 14 | b1d8b14 | b286b14 |
| Base 15 | 86c2b15 | 874d715 |
| Base 16 | 687d716 | 68e9f16 |