Compare 427239 vs 427247
| Property | 427239 | 427247 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 4 | 1 |
| Prime factorization | 32 × 371 × 12831 | 4272471 |
| Prime factorization | 3 × 3 × 37 × 1283 | 427247 |
| Divisors count | 12 | 2 |
| Divisors | 1, 3, 9, 37, 111, 333, 1283, 3849, 11547, 47471, 142413, 427239 | 1, 427247 |
| Number of properties | 0 | 10 |
| Chen primes | 14435th | |
| Cousin primes (2nd member) | 4017th | |
| Primes | 35943rd | |
| Prime quadruplets (3rd member) | 93rd | |
| Prime quintuplet 1s (4th member) | 22nd | |
| Prime triplets (2nd member) | 1533rd | |
| Prime triplets (3rd member) | 1532nd | |
| Safe primes | 2172nd | |
| Sexy primes (2nd member) | 8070th | |
| Twin primes (1st member) | 4024th | |
| Roman numberals | ||
| Base 2 | 11010000100111001112 | 11010000100111011112 |
| Base 3 | 2102010012003 | 2102010012223 |
| Base 4 | 12201032134 | 12201032334 |
| Base 5 | 1021324245 | 1021324425 |
| Base 6 | 130535436 | 130535556 |
| Base 7 | 34264117 | 34264227 |
| Base 8 | 15023478 | 15023578 |
| Base 9 | 7210509 | 7210589 |
| Base 10 | 42723910 | 42724710 |
| Base 11 | 271a9a11 | 271aa711 |
| Base 12 | 1872b312 | 1872bb12 |
| Base 13 | 11c60713 | 11c61213 |
| Base 14 | b19b114 | b19b914 |
| Base 15 | 868c915 | 868d215 |
| Base 16 | 684e716 | 684ef16 |