Compare 423847 vs 427991
| Property | 423847 | 427991 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 4238471 | 4279911 |
| Prime factorization | 423847 | 427991 |
| Divisors count | 2 | 2 |
| Divisors | 1, 423847 | 1, 427991 |
| Number of properties | 5 | 7 |
| Chen primes | 14333rd | 14457th |
| Isolated primes | 27702nd | |
| Primes | 35687th | 36000th |
| Prime triplets (1st member) | 1536th | |
| Sexy primes (1st member) | 8032nd | 8087th |
| Sexy prime triplets (1st member) | 1539th | 1548th |
| Sophie germain primes | 3797th | |
| Twin primes (1st member) | 4033rd | |
| Roman numberals | ||
| Base 2 | 11001110111101001112 | 11010000111110101112 |
| Base 3 | 2101121020013 | 2102020021123 |
| Base 4 | 12131322134 | 12201331134 |
| Base 5 | 1020303425 | 1021434315 |
| Base 6 | 130301316 | 131012356 |
| Base 7 | 34134647 | 34315347 |
| Base 8 | 14736478 | 15037278 |
| Base 9 | 7153619 | 7220759 |
| Base 10 | 42384710 | 42799110 |
| Base 11 | 26a49611 | 27261311 |
| Base 12 | 18534712 | 18781b12 |
| Base 13 | 11abc813 | 11ca6513 |
| Base 14 | b066b14 | b1d8b14 |
| Base 15 | 858b715 | 86c2b15 |
| Base 16 | 677a716 | 687d716 |