Compare 3947 vs 4079
| Property | 3947 | 4079 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39471 | 40791 |
| Prime factorization | 3947 | 4079 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3947 | 1, 4079 |
| Number of properties | 8 | 6 |
| Additive primes | 280th | |
| Chen primes | 319th | |
| Cousin primes (2nd member) | 108th | |
| Harmonic primes | 201st | |
| Isolated primes | 343rd | 351st |
| Left-truncatable primes | 87th | |
| Primes | 548th | 562nd |
| Restricted left-truncatable primes | 5th | |
| Safe primes | 60th | 62nd |
| Sexy primes (2nd member) | 208th | |
| Solinas primes | 63rd | |
| Roman numberals | MMMCMXLVII | MMMMLXXIX |
| Base 2 | 1111011010112 | 1111111011112 |
| Base 3 | 121020123 | 121210023 |
| Base 4 | 3312234 | 3332334 |
| Base 5 | 1112425 | 1123045 |
| Base 6 | 301356 | 305156 |
| Base 7 | 143367 | 146157 |
| Base 8 | 75538 | 77578 |
| Base 9 | 53659 | 55329 |
| Base 10 | 394710 | 407910 |
| Base 11 | 2a6911 | 307911 |
| Base 12 | 234b12 | 243b12 |
| Base 13 | 1a4813 | 1b1a13 |
| Base 14 | 161d14 | 16b514 |
| Base 15 | 128215 | 131e15 |
| Base 16 | f6b16 | fef16 |