Compare 3947 vs 4967
| Property | 3947 | 4967 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39471 | 49671 |
| Prime factorization | 3947 | 4967 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3947 | 1, 4967 |
| Number of properties | 8 | 9 |
| Additive primes | 280th | |
| Chen primes | 319th | 375th |
| Cousin primes (2nd member) | 108th | |
| Good primes | 111th | |
| Harmonic primes | 241st | |
| Isolated primes | 343rd | |
| Left-truncatable primes | 87th | 98th |
| Long primes | 258th | |
| Primes | 548th | 664th |
| Prime triplets (1st member) | 81st | |
| Restricted left-truncatable primes | 5th | |
| Safe primes | 60th | |
| Sexy primes (1st member) | 241st | |
| Twin primes (1st member) | 126th | |
| Roman numberals | MMMCMXLVII | MMMMCMLXVII |
| Base 2 | 1111011010112 | 10011011001112 |
| Base 3 | 121020123 | 202102223 |
| Base 4 | 3312234 | 10312134 |
| Base 5 | 1112425 | 1243325 |
| Base 6 | 301356 | 345556 |
| Base 7 | 143367 | 203247 |
| Base 8 | 75538 | 115478 |
| Base 9 | 53659 | 67289 |
| Base 10 | 394710 | 496710 |
| Base 11 | 2a6911 | 380611 |
| Base 12 | 234b12 | 2a5b12 |
| Base 13 | 1a4813 | 235113 |
| Base 14 | 161d14 | 1b4b14 |
| Base 15 | 128215 | 171215 |
| Base 16 | f6b16 | 136716 |