Compare 997957 vs 997961
| Property | 997957 | 997961 |
|---|---|---|
| Type | semiprime | prime |
| Unique factors | 2 | 1 |
| Total factors | 2 | 1 |
| Prime factorization | 891 × 112131 | 9979611 |
| Prime factorization | 89 × 11213 | 997961 |
| Divisors count | 4 | 2 |
| Divisors | 1, 89, 11213, 997957 | 1, 997961 |
| Number of properties | 1 | 4 |
| Additive primes | 30064th | |
| Chen primes | 29902nd | |
| Primes | 78356th | |
| Semiprimes | 209620th | |
| Twin primes (1st member) | 8160th | |
| Roman numberals | ||
| Base 2 | 111100111010010001012 | 111100111010010010012 |
| Base 3 | 12122002211013 | 12122002211123 |
| Base 4 | 33032210114 | 33032210214 |
| Base 5 | 2234133125 | 2234133215 |
| Base 6 | 332201016 | 332201056 |
| Base 7 | 113243327 | 113243367 |
| Base 8 | 36351058 | 36351118 |
| Base 9 | 17808419 | 17808459 |
| Base 10 | 99795710 | 99796110 |
| Base 11 | 62186411 | 62186811 |
| Base 12 | 40163112 | 40163512 |
| Base 13 | 28c30c13 | 28c31313 |
| Base 14 | 1bd98914 | 1bd98d14 |
| Base 15 | 14aa5715 | 14aa5b15 |
| Base 16 | f3a4516 | f3a4916 |