Compare 997997 vs 998005
| Property | 997997 | 998005 |
|---|---|---|
| Type | composite number | semiprime |
| Unique factors | 4 | 2 |
| Total factors | 4 | 2 |
| Prime factorization | 71 × 111 × 131 × 9971 | 51 × 1996011 |
| Prime factorization | 7 × 11 × 13 × 997 | 5 × 199601 |
| Divisors count | 16 | 4 |
| Divisors | 1, 7, 11, 13, 77, 91, 143, 997, 1001, 6979, 10967, 12961, 76769, 90727, 142571, 997997 | 1, 5, 199601, 998005 |
| Number of properties | 0 | 1 |
| Semiprimes | 209629th | |
| Roman numberals | ||
| Base 2 | 111100111010011011012 | 111100111010011101012 |
| Base 3 | 12122002222123 | 12122010000113 |
| Base 4 | 33032212314 | 33032213114 |
| Base 5 | 2234134425 | 2234140105 |
| Base 6 | 332202056 | 332202216 |
| Base 7 | 113244207 | 113244317 |
| Base 8 | 36351558 | 36351658 |
| Base 9 | 17808859 | 17810049 |
| Base 10 | 99799710 | 99800510 |
| Base 11 | 6218a011 | 6218a811 |
| Base 12 | 40166512 | 40167112 |
| Base 13 | 28c34013 | 28c34813 |
| Base 14 | 1bd9b714 | 1bd9c114 |
| Base 15 | 14aa8215 | 14aa8a15 |
| Base 16 | f3a6d16 | f3a7516 |