Compare 3947 vs 6967
| Property | 3947 | 6967 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 39471 | 69671 |
| Prime factorization | 3947 | 6967 |
| Divisors count | 2 | 2 |
| Divisors | 1, 3947 | 1, 6967 |
| Number of properties | 8 | 7 |
| Additive primes | 280th | |
| Chen primes | 319th | |
| Cousin primes (1st member) | 153rd | |
| Cousin primes (2nd member) | 108th | |
| Isolated primes | 343rd | 572nd |
| Left-truncatable primes | 87th | 124th |
| Long primes | 346th | |
| Primes | 548th | 895th |
| Restricted left-truncatable primes | 5th | 9th |
| Safe primes | 60th | |
| Sexy primes (2nd member) | 314th | |
| Roman numberals | MMMCMXLVII | |
| Base 2 | 1111011010112 | 11011001101112 |
| Base 3 | 121020123 | 1001200013 |
| Base 4 | 3312234 | 12303134 |
| Base 5 | 1112425 | 2103325 |
| Base 6 | 301356 | 521316 |
| Base 7 | 143367 | 262127 |
| Base 8 | 75538 | 154678 |
| Base 9 | 53659 | 105019 |
| Base 10 | 394710 | 696710 |
| Base 11 | 2a6911 | 526411 |
| Base 12 | 234b12 | 404712 |
| Base 13 | 1a4813 | 322c13 |
| Base 14 | 161d14 | 277914 |
| Base 15 | 128215 | 20e715 |
| Base 16 | f6b16 | 1b3716 |