Compare 6971 vs 7121
| Property | 6971 | 7121 | 
|---|---|---|
| Type | prime | prime | 
| Unique factors | 1 | 1 | 
| Total factors | 1 | 1 | 
| Prime factorization | 69711 | 71211 | 
| Prime factorization | 6971 | 7121 | 
| Divisors count | 2 | 2 | 
| Divisors | 1, 6971 | 1, 7121 | 
| Number of properties | 10 | 9 | 
| Additive primes | 444th | 454th | 
| Chen primes | 487th | 496th | 
| Cousin primes (2nd member) | 153rd | |
| Emirps | 151st | |
| Happy primes | 158th | |
| Harmonic primes | 327th | 332nd | 
| Isolated primes | 573rd | 589th | 
| Long primes | 347th | |
| Primes | 896th | 912th | 
| Pythagorean primes | 448th | |
| Sexy primes (1st member) | 315th | 320th | 
| Sexy prime triplets (1st member) | 103rd | |
| Sophie germain primes | 154th | |
| Roman numberals | ||
| Base 2 | 11011001110112 | 11011110100012 | 
| Base 3 | 1001200123 | 1002022023 | 
| Base 4 | 12303234 | 12331014 | 
| Base 5 | 2103415 | 2114415 | 
| Base 6 | 521356 | 525456 | 
| Base 7 | 262167 | 265227 | 
| Base 8 | 154738 | 157218 | 
| Base 9 | 105059 | 106829 | 
| Base 10 | 697110 | 712110 | 
| Base 11 | 526811 | 539411 | 
| Base 12 | 404b12 | 415512 | 
| Base 13 | 323313 | 331a13 | 
| Base 14 | 277d14 | 284914 | 
| Base 15 | 20eb15 | 219b15 | 
| Base 16 | 1b3b16 | 1bd116 |