Compare 3947 vs 4679
| Property | 3947 | 4679 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39471 | 46791 |
| Prime factorization | 3947 | 4679 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3947 | 1, 4679 |
| Number of properties | 8 | 5 |
| Additive primes | 280th | |
| Chen primes | 319th | 360th |
| Cousin primes (2nd member) | 108th | |
| Isolated primes | 343rd | 392nd |
| Left-truncatable primes | 87th | |
| Primes | 548th | 633rd |
| Restricted left-truncatable primes | 5th | |
| Safe primes | 60th | 68th |
| Sexy primes (2nd member) | 231st | |
| Roman numberals | MMMCMXLVII | MMMMDCLXXIX |
| Base 2 | 1111011010112 | 10010010001112 |
| Base 3 | 121020123 | 201020223 |
| Base 4 | 3312234 | 10210134 |
| Base 5 | 1112425 | 1222045 |
| Base 6 | 301356 | 333556 |
| Base 7 | 143367 | 164337 |
| Base 8 | 75538 | 111078 |
| Base 9 | 53659 | 63689 |
| Base 10 | 394710 | 467910 |
| Base 11 | 2a6911 | 357411 |
| Base 12 | 234b12 | 285b12 |
| Base 13 | 1a4813 | 218c13 |
| Base 14 | 161d14 | 19c314 |
| Base 15 | 128215 | 15be15 |
| Base 16 | f6b16 | 124716 |