Compare 997121 vs 997163
| Property | 997121 | 997163 |
|---|---|---|
| Type | prime | prime |
| Unique factors | 1 | 1 |
| Total factors | 1 | 1 |
| Prime factorization | 9971211 | 9971631 |
| Prime factorization | 997121 | 997163 |
| Divisors count | 2 | 2 |
| Divisors | 1, 997121 | 1, 997163 |
| Number of properties | 4 | 4 |
| Additive primes | 30037th | |
| Chen primes | 29880th | |
| Emirps | 11115th | |
| Isolated primes | 61993rd | |
| Primes | 78292nd | 78298th |
| Sophie germain primes | 7719th | |
| Twin primes (1st member) | 8152nd | |
| Roman numberals | ||
| Base 2 | 111100110111000000012 | 111100110111001010112 |
| Base 3 | 12121222101023 | 12121222112223 |
| Base 4 | 33031300014 | 33031302234 |
| Base 5 | 2234014415 | 2234021235 |
| Base 6 | 332121456 | 332122556 |
| Base 7 | 113220267 | 113221167 |
| Base 8 | 36334018 | 36334538 |
| Base 9 | 17787129 | 17787589 |
| Base 10 | 99712110 | 99716310 |
| Base 11 | 62117411 | 62120211 |
| Base 12 | 40105512 | 40108b12 |
| Base 13 | 28bb1813 | 28bb4b13 |
| Base 14 | 1bd54d14 | 1bd57d14 |
| Base 15 | 14a69b15 | 14a6c815 |
| Base 16 | f370116 | f372b16 |