Compare 997009 vs 997019
| Property | 997009 | 997019 |
|---|---|---|
| Type | composite number | prime |
| Unique factors | 3 | 1 |
| Total factors | 3 | 1 |
| Prime factorization | 131 × 2711 × 2831 | 9970191 |
| Prime factorization | 13 × 271 × 283 | 997019 |
| Divisors count | 8 | 2 |
| Divisors | 1, 13, 271, 283, 3523, 3679, 76693, 997009 | 1, 997019 |
| Number of properties | 0 | 6 |
| Chen primes | 29875th | |
| Emirps | 11108th | |
| Good primes | 2664th | |
| Primes | 78279th | |
| Sexy primes (2nd member) | 16343rd | |
| Twin primes (1st member) | 8149th | |
| Roman numberals | ||
| Base 2 | 111100110110100100012 | 111100110110100110112 |
| Base 3 | 12121221220213 | 12121221221223 |
| Base 4 | 33031221014 | 33031221234 |
| Base 5 | 2234010145 | 2234010345 |
| Base 6 | 332114416 | 332114556 |
| Base 7 | 113215067 | 113215227 |
| Base 8 | 36332218 | 36332338 |
| Base 9 | 17785679 | 17785789 |
| Base 10 | 99700910 | 99701910 |
| Base 11 | 62108211 | 62109111 |
| Base 12 | 400b8112 | 400b8b12 |
| Base 13 | 28ba6013 | 28ba6a13 |
| Base 14 | 1bd4ad14 | 1bd4b914 |
| Base 15 | 14a62415 | 14a62e15 |
| Base 16 | f369116 | f369b16 |