Compare 7117 vs 7121
| Property | 7117 | 7121 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 111 × 6471 | 71211 |
| Prime factorization | 11 × 647 | 7121 |
| Divisors count | 4 | 2 |
| Divisors | 1, 11, 647, 7117 | 1, 7121 |
| Number of properties | 1 | 9 |
| Additive primes | 454th | |
| Chen primes | 496th | |
| Emirps | 151st | |
| Harmonic primes | 332nd | |
| Isolated primes | 589th | |
| Primes | 912th | |
| Pythagorean primes | 448th | |
| Semiprimes | 1902nd | |
| Sexy primes (1st member) | 320th | |
| Sophie germain primes | 154th | |
| Roman numberals | ||
| Base 2 | 11011110011012 | 11011110100012 |
| Base 3 | 1002021213 | 1002022023 |
| Base 4 | 12330314 | 12331014 |
| Base 5 | 2114325 | 2114415 |
| Base 6 | 525416 | 525456 |
| Base 7 | 265157 | 265227 |
| Base 8 | 157158 | 157218 |
| Base 9 | 106779 | 106829 |
| Base 10 | 711710 | 712110 |
| Base 11 | 539011 | 539411 |
| Base 12 | 415112 | 415512 |
| Base 13 | 331613 | 331a13 |
| Base 14 | 284514 | 284914 |
| Base 15 | 219715 | 219b15 |
| Base 16 | 1bcd16 | 1bd116 |